{"title":"Red line Synthetic Oil","description":"\u003cp\u003eShop Red Line Synthetic Oil at UPR Racing Supply. Red Line synthetic engine oil, gear oil, transmission fluid, brake fluid and additives for race cars, UTVs and tow rigs. In stock, ready to ship.\u003c\/p\u003e","products":[{"product_id":"red-line-cv-2-synthetic-grease-14-oz-tube","title":"Red Line CV 2 Synthetic Grease - 14 oz. Tube","description":"\u003cstrong\u003eCV-2 Grease\u003c\/strong\u003e\nOutperforms the best conventional or synthetic greases and lubes\nWithstands extreme temperature and pressure in wheel bearings, U-joints, and high-angle CV Joints\nExcellent high-temp stability, extreme-pressure protection, and water resistance\nUsed in a variety of applications with operating temps from -100F to 500F\nStrong resistance to oxidation and corrosion, low evaporation and oil separation with a minimum effect on rubber seals\nContains an organic moly for chassis lubrication and high temp\/high speed industrial equipment\nSynthetic fluidity allows increases in bearing life up to 200%\nWill darken after high-temp use-not detrimental to performance","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238323949851,"sku":"Red-80402","price":15.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302082.jpg?v=1746151068"},{"product_id":"red-line-mtl-synthetic-gear-oil-75w80","title":"Red Line MTL Synthetic Gear Oil - 75W80","description":"\u003cstrong\u003eMTL 75W80 GL-4 Gear Oil\u003c\/strong\u003e\nPopular for BMW, Honda and Acura, Ford Focus, late-model Mini Cooper, Land Rover\/Range Rover LT77S, Dodge \u0026amp; Jeep NV1500, NV3500 , NV3550 and NV5600 truck transmissions\nPopular replacement for and improvement over GM Synchromesh® (#12345349) and Auto-Trak II® (#12378508) and Chrysler spec MS-9224\nSafe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils that cause damage\nOffers quicker shifts, perfect synchronizer coefficient of friction\nEliminates notchy shifting, even when cold\nHigh performance gear protection and longer synchro life\nSatisfies the gear oil viscosity requirements of 75W, 80W, and motor oil viscosities of SAE 30, 10W30, and 5W30\nRecommended for GL-1, GL-3, and GL-4 applications as well as where most special synchromesh fluids are specified","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238324146459,"sku":"Red-50204","price":21.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302060.jpg?v=1746151073"},{"product_id":"red-line-power-steering-fluid-std-psf","title":"Red Line Power Steering Fluid - Std PSF","description":"\u003cstrong\u003ePower Steering Fluid\u003c\/strong\u003e\nImproved wear protection, resists thermal breakdown, evaporation and foaming\nProvides continued high pump output, suitable for most power steering units\nLightweight fluid avoids power losses\n50% greater high-temp viscosity and 1\/5 of the high-temp evaporation\nGreater heat resistance helps to prevent boil-over\nHelps to prevent high-temp steering fade and difficult effort steering at low temps\nCompatible with petroleums and synthetics\n1\/4 of the oxidation of petroleum power steering fluids\nHelps prevent leakage and squealing","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238324179227,"sku":"Red-30404","price":14.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302061.jpg?v=1746151076"},{"product_id":"red-line-shock-proof-gear-oil-heavy","title":"Red Line Shock Proof Gear Oil - Heavy","description":"\u003cstrong\u003eHeavy ShockProof\u003c\/strong\u003e\nFilm thickness greater than an SAE 75W250, yet low fluid friction like 75W90\nFor heavily-loaded racing differentials and transmissions, problem gearboxes\nMany performance racing applications like Sprint\/Midget\/Dirt Late Model Differentials, Detroit Lockers and spools, NHRA Top Fuel and Funny Car rear ends\nNot recommended for most synchro applications due to the product's extreme slipperiness","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238324211995,"sku":"Red-58204","price":22.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302062.jpg?v=1746151076"},{"product_id":"red-line-shock-proof-gear-oil-light","title":"Red Line Shock Proof Gear Oil - Light","description":"\u003cstrong\u003eLightweight ShockProof\u003c\/strong\u003e\nFilm thickness greater than an SAE 75W140, yet low fluid friction like 80W gear oil or 30W motor oil\nExcellent low-temp flow, improved cold shifting\nFor racing differentials under moderate loads\nPopular in racing transmissions like Hewland and other Road Racing dog-ring boxes, Bert and Brinn for Stock Cars, G-Force, and Liberty clutchless for Drag Racing","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238324244763,"sku":"Red-58404","price":22.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302084.jpg?v=1746151076"},{"product_id":"red-line-shock-proof-gear-oil-super-light","title":"Red Line Shock Proof Gear Oil - Super Light","description":"\u003cstrong\u003eSuperlight ShockProof\u003c\/strong\u003e\nFilm thickness greater than an SAE 75W90, yet low fluid friction like ATF\nUsed in low-power dog-ring racing transaxles with moderate to low load, qualifying, etc.\nPopular in British F3, Euro F3 and Star Mazda racing gearboxes for ultra low drag","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238324310299,"sku":"Red-58504","price":22.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302063.jpg?v=1746151078"},{"product_id":"red-line-synthetic-10w50-powersports-oil","title":"Red Line Synthetic 10W50 Powersports Oil","description":null,"brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238324539675,"sku":"Red-42604","price":20.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139310578.jpg?v=1746151083"},{"product_id":"red-line-synthetic-atf-c-atf-atf2-3-4","title":"Red Line Synthetic ATF - C+ ATF+, ATF+2,+3,+4","description":"\u003cstrong\u003eC+ ATF\u003c\/strong\u003e\nSatisfies Chrysler ATF+, +2, +3 (Type 7176) and ATF+4 (Type 9602) requirements\nProvides 30% greater operating viscosity and 1\/3 the evaporation of Chrysler-style petroleum ATFs","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238324605211,"sku":"Red-30604","price":15.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302065.jpg?v=1746151086"},{"product_id":"red-line-synthetic-atf-d4-atf-dextron-iii-mercon-v-gl-4","title":"Red Line Synthetic ATF - D4 ATF, dextron III, Mercon V. GL-4","description":"\u003cstrong\u003eD4 ATF\u003c\/strong\u003e\nOur most versatile ATF, use where Dexron III®, Dexron II®, Mercon® and Mercon V® fluids are recommended, for use in automatic, manual transmissions and power steering\nPopular applications: Toyota Type T-III and T-IV, Honda ATF-Z1, NissanMatic D, J \u0026amp; K, Diamond SP-II, SP-III, Mazda ATF M-V, most BMW, Audi, VW automatic transmissions\nAlso used with manual transmissions and transaxles like T-5, T-45, T-56 and late-model BMW, provides a GL-4 level of gear protection\nExcellent cold weather operation","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238324572443,"sku":"Red-30504","price":15.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302066.jpg?v=1746151086"},{"product_id":"red-line-synthetic-atf-d6-atf-mercon-sp-dextron-vi-toyota-ws-gl-4","title":"Red Line Synthetic ATF - D6 ATF, Mercon SP, Dextron VI, Toyota WS, GL-4","description":"\u003cstrong\u003eD6 ATF\u003c\/strong\u003e\nOur lowest viscosity, most shear-stable ATF for consistent operation, designed to satisfy Dexron-VI®, Mercon®SP, Mercon®LV, Honda DW-1, Toyota WS, Mercedes Benz NAG-2, ZF-LG 6, 6+ and 8 fluids\nDesigned to satisfy Dexron-VI®, Dexron-III®, Mercon®SP, Mercon®LV, Honda DW-1, Acura ATF 3.0, Toyota WS, Mercedes Benz NAG-2, ZF-LG 6, 6+ and 8 fluids\nAlso satisfies API 70W\/75W and GL-4 gear oil requirements","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238324637979,"sku":"Red-30704","price":15.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302067.jpg?v=1746151086"},{"product_id":"red-line-synthetic-gear-oil-75w140","title":"Red Line Synthetic Gear Oil - 75W140","description":"\u003cstrong\u003e75W140 GL-5 Gear Oil\u003c\/strong\u003e\nPopular for cars and light trucks like Ford Mustang, Ford F-150, Dodge Ram, Toyota Tundra and Sequoia, and Jeep Cherokee\nContains additional friction modifiers for suitablity with clutch-type limited slip differentials - for most LSDs, no additional friction modifiers are required\nThis product is not designed for use in most manual transmissions or tranaxles, since the extreme slipperiness may cause synchronizer mesh issues that lead to shifting problems\nRecommended for API GL-5, GL-6, MT-1, MIL-L-2105E, and SAE J2360","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238324703515,"sku":"Red-57914","price":22.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302087.jpg?v=1746151088"},{"product_id":"red-line-synthetic-gear-oil-75w90ns","title":"Red Line Synthetic Gear Oil - 75W90NS","description":"\u003cstrong\u003e75W90 NS GL-5 Gear Oil\u003c\/strong\u003e\nDesigned for transmissions and transaxles - helps to slow synchros for easier shifting across a broad temperature range\nPopular in Ferrari, Porsche and Subaru transaxles\nMusclecar applications like Ford Top Loader, Borg-Warner T-10 and Super T-10, and Muncie transmissions\nContains extreme pressure additives like our 75W90 GL-5 oil, but lacks friction modifiers to balance slipperiness\nImproved copper corrosion protection to prolong synchro life\nHelps with lock-up on weak limited-slip differentials-compatible with Red Line Limited Slip Friction Modifier for tuning slippage\nAlso used with clutch-type LSDs in racing for maximum lock up\nRecommended for API GL-5, GL-6, MT-1, MIL-L-2105E and SAE J2360","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238324736283,"sku":"Red-58304","price":21.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302070.jpg?v=1746151090"},{"product_id":"red-line-synthetic-gear-oil-80w140","title":"Red Line Synthetic Gear Oil - 80W140","description":"\u003cstrong\u003e80W140 GL-5 Gear Oil\u003c\/strong\u003e\nRecommended for API GL-5, GL-6, MT-1, MIL-L-2105E, and SAE J2360\nContains additional friction modifiers for suitablity with clutch-type limited slip differentials - for most LSDs, no additional friction modifiers are required\nThis product is not designed for use in manual transmission or transaxles with synchronizers, as its slipperiness may lead to shifting problems\nPopular in stock car racing differentials and transmissions","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238324769051,"sku":"Red-58104","price":18.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302071.jpg?v=1746151091"},{"product_id":"red-line-synthetic-motor-oil-0w40","title":"Red Line Synthetic Motor Oil - 0W40","description":"\u003cstrong\u003e0W40 Motor Oil\u003c\/strong\u003e\nSuitable for VW\/Audi 500.00\/502.00\/ 503.01\/505.00, BMW LL-01, water-cooled Porsche A40 and Mercedes-Benz 229.3\/229.5 applications\nUsed in Dodge Viper and many later Chryslers (MS-10725)\nBetter flow at extremely cold temperatures compared to 5W40 and 10W40\nPopular in the latest Four-Stroke Snowmobile engine applications\nRecommended for API SN\/SM\/SL\/CF and ACEA A3\/B3\/B4","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238324801819,"sku":"Red-11104","price":14.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302072.jpg?v=1746151091"},{"product_id":"red-line-synthetic-motor-oil-10w30","title":"Red Line Synthetic Motor Oil - 10W30","description":"\u003cstrong\u003e10W30 Motor Oil\u003c\/strong\u003e\nAll-weather viscosity grade for passenger cars and light trucks\nPopular in crate engines and high-performance V-8 engines\nThicker oil film at operating temperature than a petroleum 10W40\nRecommended for API SN\/SM\/SL\/SJ\/SH\/SG\/CF and ACEA A3\/B3\/B4","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238324867355,"sku":"Red-11304","price":14.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302073.jpg?v=1746151092"},{"product_id":"red-line-synthetic-motor-oil-10w40","title":"Red Line Synthetic Motor Oil - 10W40","description":"\u003cstrong\u003e10W40 Motor Oil\u003c\/strong\u003e\nPopular for medium and heavy-duty gasoline engines in light trucks\nBest choice for high-performance engines that see street\/strip or track activity\nGreat for engines with high oil temperatures\nThicker oil film at operating temperature than a petroleum 20W50\nRecommended for API SN\/SM\/SL\/SJ\/SH\/SG\/CF and ACEA A3\/B3\/B4","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238324900123,"sku":"Red-11404","price":14.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302074.jpg?v=1746151095"},{"product_id":"red-line-synthetic-motor-oil-15w40-diesel","title":"Red Line Synthetic Motor Oil - 15W40 Diesel","description":"\u003cstrong\u003e15W40 Diesel Motor Oil\u003c\/strong\u003e\nRecommended for API CJ-4\/CI-4 Plus\/CI-4\/CF\/CH-4\/CF-4\nPopular for Light Duty trucks including Chevrolet Duramax, Dodge Cummins, Ford Power Stroke\nBest choice in medium and heavy-duty diesel truck engines for maximum durability\nImproved drain intervals provide excellent value for commercial fleet use\nAlso for API SM\/SL\/SJ\/SH\/SG\/CF and ACEA A3\/B3\/B4 E7\/E9, MB 228.1\/228.31","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238324932891,"sku":"Red-21404","price":14.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302075.jpg?v=1746151095"},{"product_id":"red-line-synthetic-motor-oil-20w50","title":"Red Line Synthetic Motor Oil - 20W50","description":"\u003cstrong\u003e20W50 Motor Oil\u003c\/strong\u003e\nPopular in turbocharged applications\nFor wider bearing clearances and racing engines that see occasional street use\n25% more viscosity than petroleum 20W-50s.\nNot recommended for use in cold climates (-20C\/-5F for 20W50)\nRecommended for API SN\/SM\/SL\/SJ\/SH\/SG and ACEA A3","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238324965659,"sku":"Red-12504","price":14.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302088.jpg?v=1746151096"},{"product_id":"red-line-synthetic-motor-oil-5w20","title":"Red Line Synthetic Motor Oil - 5W20","description":"\u003cstrong\u003e5W20 Motor Oil\u003c\/strong\u003e\nRecommended for Chrysler, Ford WSS-M2C945-A, Acura\/Honda, Mazda and Scion\nThicker oil film at operating temperature than a petroleum 5W30 or 10W30\nRecommended for API SN\/SM\/SL\/SJ\/SH\/SG\/CF and ACEA A5\/B5","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238325031195,"sku":"Red-15204","price":14.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302076.jpg?v=1746151097"},{"product_id":"red-line-synthetic-motor-oil-5w30","title":"Red Line Synthetic Motor Oil - 5W30","description":"\u003cstrong\u003e5W30 Motor Oil\u003c\/strong\u003e\nMost popular oil for modern road cars and light trucks, as specified for most late-model BMW, General Motors, and Nissan vehicles\nSuitable for VW\/Audi 502.00\/503.01\/505.01-99, BMW LL-01 and Ford WSS-M2C946-A\nThicker oil film at operating temperature than a petroleum 10W40\nRecommended for API SN\/SM\/SL\/SJ\/SH\/SG\/CF and ACEA A3\/B3\/B4, GM dexos1® (GM-LL-A-025, GM6094M and GM4718M), BMW LL-01","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238325063963,"sku":"Red-15304","price":14.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302077.jpg?v=1746151100"},{"product_id":"red-line-synthetic-motorcycle-oil-20w60","title":"Red Line Synthetic Motorcycle Oil - 20W60","description":"\u003cstrong\u003e20W60 Motorcycle Oil\u003c\/strong\u003e\nRecommended for V-twins that need more viscosity due to operation in extremely hot climates.\nPopular for Evos and Twin Cam engines with big bore kits, stroker kits or issues with valvetrain noise\nSpecifically blended for air-cooled V-Twin engines with traditionally wide clearances like Knuckleheads, Shovelheads, and Panheads engines.\nSuperior film strength through the use of ester base stocks for protection and ring seal\nExtended drain intervals over other brands due to higher quality basestocks and excellent dispersants","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238325096731,"sku":"Red-12604","price":18.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302089.jpg?v=1746151100"},{"product_id":"red-line-synthetic-racing-atf-hi-temp-atf-type-f-gl-4","title":"Red Line Synthetic Racing ATF - Hi-Temp ATF. Type F, GL-4","description":"\u003cstrong\u003eRacing ATF (Type F)\u003c\/strong\u003e\nSimilar to a Type F fluid, featuring even higher viscosity and no friction modifiers\nProduces faster shifts, quicker lock-up, better converter efficiency at high temps\nEnhanced extreme-pressure additives provide 5-times better film strength than petroleum ATFs\nReduced clutch and gear wear compared to petroleum ATFs\nSatisfies GL-4 gear oil requirements","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238325129499,"sku":"Red-30304","price":15.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302078.jpg?v=1746151101"},{"product_id":"red-line-synthetic-utv-atv-gearcase-oil","title":"Red Line Synthetic UTV\/ATV Gearcase Oil","description":null,"brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238325195035,"sku":"Red-43704","price":19.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139310581.jpg?v=1746151102"},{"product_id":"red-line-synthetic-v-twin-primary-12-case-oil-20w60","title":"Red Line Synthetic V-Twin Primary 12-Case Oil - 20W60","description":"\u003cstrong\u003eV-Twin Primary Case Oil\u003c\/strong\u003e\nMotor oils and gear oils are specifically engineered for the latest high-revving four-stroke motocross bikes and ATVs, Sportbikes, and V-Twins\nEach gear oil product reduces the thinning effect from high temperatures\nMotor oils are packed with higher levels of anti-wear chemistry like zinc and phosphorus\nSpecial friction modifiers in our motor oils better wet-clutch operation\nA variety of Two-Stroke oils to meet the NMMA TC-W3 regulations where required","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238325227803,"sku":"Red-42904","price":18.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302079.jpg?v=1746151105"},{"product_id":"red-line-synthetic-v-twin-transmission-oil-20w60","title":"Red Line Synthetic V-Twin Transmission Oil - 20W60","description":"\u003cstrong\u003eV-Twin Transmission Oil with ShockProof\u003c\/strong\u003e\nThis product dampens transmission noise (reducing the notorious shifting clunk found in these gearboxes), dramatically reduces temperature, provides thicker oil films between gear teeth and resists throw-off\nFor all aftermarket versions like Baker, JIMS, S\u0026amp;S, etc.\nFor all H-D® trans including with Evolution engines, Twin Cam engines, and latest 6-speed Cruise Drive\nSame fluid as our unique Heavy ShockProof® Gear Oil","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238325260571,"sku":"Red-42804","price":22.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302080.jpg?v=1746151105"},{"product_id":"red-line-water-wetter-12-oz","title":"Red Line Water Wetter - 12 oz.","description":"\u003cstrong\u003eWaterWetter\u003c\/strong\u003e\nUnique agent for cooling systems that doubles the wetting ability of water\nRust and corrosion protection allows for use of straight water in racing or reduced antifreeze levels in warm climates\nImproves heat transfer and reduces cylinder head temperature\nMay allow more spark advance for increase power and efficiency\nUse one bottle for most passenger cars and light trucks, treats 3 to 5 gallons or 13.2 to 15.9 liters. Vehicles with larger cooling systems should use two bottles. Small cooling systems should use 1oz (3 to 4 capfuls) per quart\nCompatible with new or used antifreeze (including DEX-COOLTM and long-life versions) to improve the heat transfer of ethylene and propylene glycol systems\nSatisfies ASTM D2570 and ASTM D1384 corrosion tests for glycol-based antifreezes","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50238325293339,"sku":"Red-80204","price":12.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302081.jpg?v=1746151105"},{"product_id":"red-line-synthetic-gear-oil-75w90","title":"Red Line Synthetic Gear Oil - 75W90","description":"\u003cstrong\u003e75W90 GL-5 Gear Oil\u003c\/strong\u003e\nMost popular Red Line gear oil, with thousands of applications for passenger cars, light trucks, and racing vehicles\nContains additional friction modifiers for suitability with clutch-type limited slip differentials - for most LSDs, no additional friction modifiers are required\nThis product is not designed for use in most manual transmissions or transaxles in passenger vehicles, since the extreme slipperiness may cause synchronizer mesh issues that lead to shifting problems\nRecommended for API GL-5, GL-6, MT-1, MIL-L-2105E, SAE J2360, and Chrysler spec MS-9763\nSuitable replacement for a differential calling for an 80W90 or SAE 90 gear oil.","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50240524452123,"sku":"Red-57904","price":21.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302069.jpg?v=1746219380"},{"product_id":"red-line-synthetic-gear-oil-mt-90-75w90","title":"Red Line Synthetic Gear Oil - MT-90 75W90","description":"\u003cstrong\u003eMT-90 75W90 GL-4 Gear Oil\u003c\/strong\u003e\n75W90 GL-4 gear oil (similar to SAE 5W40\/10W40 engine oil viscosity)\nPopular in Nissan, Mazda, Mitsubishi, VW\/Audi, Lotus Elise\/Exige, Toyota, Mendeola transmissions and Atlas transfer cases for Off Road\nOffers quicker shifts, perfect synchronizer coefficient of friction\nSafe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils that cause damage\nHigh performance gear protection and longer synchro life\nEliminates notchy shifting, even when cold\nSatisfies the gear oil viscosity requirements of 75W90, 80W90, 90 and motor oil viscosities of SAE 40, 10W40, and 15W40\nRecommended for GL-1, GL-3, and GL-4 applications, as well as where most special synchromesh fluids are specified","brand":"Red Line Synthetic Oil","offers":[{"title":"Default Title","offer_id":50240524484891,"sku":"Red-50304","price":21.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/files\/F139302068.jpg?v=1746219380"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2710\/1211\/collections\/fuilds-maintenance.png?v=1746660298","url":"https:\/\/upr-racing.myshopify.com\/collections\/red-line-synthetic-oil.oembed","provider":"UPR Racing Supply","version":"1.0","type":"link"}