Shouldn't I really be running something like Royal Purple 75w140 with at least a bottle of friction modifier? So the Royal Purple Max Gear 75W-140 (part #01301, quart bottle) is exactly what we would recommend for this differential. The high-quality properties of Royal Purple ROY01300 gear oil let it be on the list of high-performance synthetic oils and allow it to exceed other moderate lubricants. It is non-corrosive to soft yellow metals (brass, bronze, copper, etc.) One DIY I found show a picture of a bottle of 75W140 but when I look up E39 M5's the differential fluid shows up as 75W90...just want to know if … View on Vehicle $27.99. Doesn't sound like that was the best choice. and synchronizer safe. Features and Benefits; 7. theoretically better for racing applications. | 2010 GT coupe | Daily Driver with some Steeda and GT500 take-off stuff for the occasional track day, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. I had rear end work done a few days ago and ever since, it's groaning in the corners. 1. Formulated with a friction modifier additive, therefore no additional additives are necessary. I've been thinking about switching to Lucas HD or Royal Purple for a synthetic gear oil. Max Gear 75W-140 is recommended for use in truck and automotive front or rear differentials, manual transmissions and lower gear units of marine engines that specify the use of an API GL-5 or GL-4 fluid. Castrol 06674-6PK Syntrax Limited-slip 75W-90 Gear Oil. Aceite sintético Royal Purple Max Gear 75W90. Max Gear is available in the following viscosities: 75W-90, 75W-140, 80W-90, 85W-140 and SAE 90. Find out where to get Royal Purple from the nearest retailer or online store. Get the latest updates on new products and upcoming sales, Max-Cycle 10W-40 Synthetic Motorcycle Oil, Max-Cycle 20W-50 Synthetic Motorcycle Oil, Royal Purple Synchromax Manual Transmission Fluid, Royal Purple Max ATF Automatic Transmission Fluid, SAE 5W-30 High Performance Synthetic Motor Oil, Formulated for limited-slip differential use. 4.7 out of 5 stars 37. . My experience with Royal Purple destroying an engine, my discovery as to why it did, and the reason I still use Royal Purple Royal Purple 01300 Max Gear 75W-90 Synthetic gear oil. | Free shipping over $70.00! Save more with Subscribe & Save. I saw a post by another member who does his own maintenance and he used 75W140. Difference between Royal Purple Max Gear 75W140 and 75W90? We engineered this ultra-tough, high performance automotive hypoid gear oil to provide maximum protection to heavily loaded gears while maximizing power throughout the drive train. • Protección Anticorrosiva: Synpower Full Synthetic Gear Oil 75w90 Valvoline proteje las partes de la herrumbre y la corrosión. AmericanMuscle is proud to offer FREE SHIPPING on any order over $49! Fitting thread, I'm installing 4.10s this weekend. Three (3) quarts of gear oil are required to fill a 8.8" Ford rear end. Details. I plan on using a 100% synthetic oil. Just purchased 3qts Royal Purple 75w/140 (with Friction Modifier) for my 8.8 limited slip differential oil change. But you can use the details for understanding the options closely. Specially designed to extend gear and bearing life, Max Gear provides superior corrosion protection over competing conventional and synthetic gear oils. Jump to Latest Follow 1 - 12 of 12 Posts. HIGH PERFORMANCE GEAR OIL (WITH SYNERLEC®) Max Gear is recommended for truck and automotive differentials, outboard motor lower units or in rear axles or. … Therefore no additional additives are necessary when using Max Gear 75W-140. Formulated with hypoid friction modifiers necessary for use in clutch or cone type differentials. 17 reviews. The Royal Purple Max Gear Oil 7W140 1qt. ... 75w90 or 75w140? Royal Purple 75W140 Max Gear Oil, 946-mL (17) 4.8 out of 5 stars. The /140 should provide better wear protection under high load, due to the higher hot viscosity . Click or tap to zoom. . Just purchased 3qts Royal Purple 75w/140 for my 8.8 differential oil change. A direct reduction of drag in the drive train has a huge advantage for trucks and other 4-wheel drive vehicles, therefore, better gas mileage. I think you've got your numbers backwards the 75W140 is the heavier (140 vs 90) and for more severe service. 7 Best 75w140 Gear Oil Reviews. You need 4 bottles/4 liters, but the tranny actually takes 3.8 liters. First Class Product! Above all, Max Gear outperforms ordinary gear oils by combining the highest quality synthetic oils with Royal Purple’s proprietary … I've ran Royal Purple 85/140 for almost 10,000 miles now with nary a problem. This item ROYAL PURPLE MAX GEAR 75W140 Quart BOTLE Royal Purple 01300 Max Gear 75W-90 High Performance Synthetic Automotive Gear Oil , 1 Quart (32 Ounces) Valvoline SynPower SAE 75W-140 Full Synthetic Gear Oil 1 QT ... Royal Purple 01301 Max-Gear Synthetic Gear Lube Oil 75W140 Pack of 6 Quarts. I just got delivery of an MFactory LSD through Synchrotech for my 335xi, and have some questions: 1) Synchrotech suggests using either 75w90 or 75w140 diff oil with no limited slip additive added. We engineered this ultra-tough, high performance automotive hypoid gear oil to provide maximum protection to heavily loaded gears while maximizing power throughout the drive train. Shop All. Come join the discussion about performance, builds, modifications, reviews, engine swaps, classifieds, troubleshooting, maintenance, and more! What can I say I've looked into a good oil for the transmission on My harley and decided to go with Max Gear instead of 20w-50 and I cannot believe the difference it made in shifting . This 75w90 gear oil guarantees excellent wear protection even under the conditions of the most severe service performance. Find Distributor. We engineered this ultra-tough, high performance automotive hypoid gear oil to provide maximum protection to heavily loaded gears while maximizing power throughout the drive train. It is recommended only for the rear diff and only for heavy towing and continuous use. (According to AM web page, and the recommendation ... As far as 75W90 vs. 75W140 it's mainly a climate thing if your yearly temps are higher the 75W90 would be fine but if you have colder temps and you are going to drive the 75W140 … I'm moving from Florida to Ohio but after what GMH GTO stated above, I thing I'll leave it that way for awhile and see what happens. Oil Selector. Shop All. Find Our Products. 4.8 out of 5 stars 367. For a better experience, please enable JavaScript in your browser before proceeding. Red Line 75W140 GL-5 Gear Oil Close. Above all, Max Gear outperforms ordinary gear oils by combining the highest quality synthetic oils with Royal Purple’s proprietary Synerlec® additive technology. Oil Selector; Find Royal Purple near me. I'm a true RP user I run RP im everything I own from personnal rided to race Cars to law mowers. Frequently Asked Questions. Compra ahora en Oils4Racing. (According to AM web page, and the recommendation of a thread on this forum) My owners manual calls for synthetic 75/140. Free Shipping On Orders Over $49. I'm pretty sure they put 75w90 in the rear with one bottle of friction modifier. Royal Purple Max Gear 75w140 weight oil is recommended for use in 1979 to 2021 Mustangs and is compatible with other oils. Royal Purple Synthetic Oil | The Performance Oil That Outperforms. gives maximum protection to heavily loaded gears and is a frictional modifier additive. Product #028-9087-6. Above all, Max Gear outperforms ordinary gear oils by combining the highest quality synthetic oils with Royal Purple’s proprietary … Get yours online today and pick up in store. 75W90 vs. 75W140 I just changed the oil in the final drive on my '05 GS and used 75W90 recomended by a dealer. Motul Gear 300 75W90 The Motul Gear 300 has been the best IMHO (it is expensive though, but worth it). Shop for Royal Purple 75W140 Gear Oil 1 Quart with confidence at AutoZone.com. 7,000 Posts . Aceite75W90. I'm going with /90 weight as I do not race often and it is my DD. Parts are just part of what we do. Encuentra Aceite Sintetico Royal Purple Para Diferencial 75w90,75w140 - Accesorios para Vehículos en Mercado Libre México. Max-Gear is recommended for use in truck, motor home / RV, and automotive front or rear differentials, manual transmissions, and lower gear units of marine engines that specify the use of an API GL-5 or GL-4 fluid. for royal purple rear differential gear oil? Check out the best 75W140 synthetic gear oil reviews right below. As a result, Max Gear makes gears run smoother, quieter, cooler and longer without overhauls. 23. Find a retailer or service center. JavaScript is disabled. G ... 75w90 is what I used. $22.23 $ 22. Aceite sintético de altas prestaciones no corrosivo. According to my technical references and the owner’s manual for a 2007 Ford Mustang GT 8.8 limited-slip rear differential they recommend the use of a 75W-140 gear oil. Ventajas de Valvoline SynPower 75w90: • Protección Térmica: Posee una estabilidad térmica sobresaliente, manteniendo la limpieza y asegurando larga vida de servicio. You shouldn't go heavier than 75W90 in the front and for normal duty and occasional towing 75W90 is fine for the rear. Link to Motul: Gear300 75W90 Turn In Concepts As for drain and fill, vs. flush and fill, thats kinda of a debated topic as to what is necessary. Some basic differences should come to light from the quick comparison. ROYAL PURPLE MAX GEAR 75W140 Quart BOTLE. i have an '01 stang gt, and i have the stock 3.27 gears. A forum community dedicated to Ford Mustang owners and enthusiasts. What is the difference and what does anybody have any recomendations? Use Royal Purple’s Lubricant Advisor to easily find the right products for your vehicle.