20 Best Castrol Transmax High Mileage Review [2024]

Are you looking for the best castrol transmax high mileage review? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling castrol transmax high mileage review.

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1 Castrol Edge 5W-40 A3/B4 Advanced Full Synthetic Motor Oil, 5 Quart Jug Castrol Edge 5W-40 A3/B4 Advanced Full Synthetic Motor Oil, 5 Quart Jug
2 Castrol TranSynd 668 Allison 2021 Updated SPEC 1 GALLON ONLY BY DOXA WORLDWIDE Castrol TranSynd 668 Allison 2021 Updated SPEC 1 GALLON ONLY BY DOXA WORLDWIDE
3 Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA
4 Castrol SRF Racing Brake Fluid - 1 Liter 12512 Castrol SRF Racing Brake Fluid - 1 Liter 12512
5 Sea Foam High Mileage Motor Treatment HM16, 16 oz, Pack of 1, Silver Sea Foam High Mileage Motor Treatment HM16, 16 oz, Pack of 1, Silver
6 Slick 50 41806015 Recharged High Mileage Automatic Transmission and Engine Treatment, 15-Ounce ,... Slick 50 41806015 Recharged High Mileage Automatic Transmission and Engine Treatment, 15-Ounce ,...
7 Castrol 03112 GTX High Mileage 20W-50 Motor Oil - 5 Quart Castrol 03112 GTX High Mileage 20W-50 Motor Oil - 5 Quart
8 Castrol 03084C Edge 5W-30 Advanced Full Synthetic Motor Oil, 5 Quart Castrol 03084C Edge 5W-30 Advanced Full Synthetic Motor Oil, 5 Quart
9 Castrol Power 1 Racing 4T Motorcycle Oil - 5W40-1qt. 06113 Castrol Power 1 Racing 4T Motorcycle Oil - 5W40-1qt. 06113
10 Castrol 03102 GTX High Mileage 5W-30 Motor Oil - 5 Quart Castrol 03102 GTX High Mileage 5W-30 Motor Oil - 5 Quart
11 Rislone High Mileage Transmission Stop Slip with Leak Repair,Pack of 1,4502 Rislone High Mileage Transmission Stop Slip with Leak Repair,Pack of 1,4502
12 Lucas LUC10009 Transmission Fix 24 oz., Brown (Packaging May Vary) , White Lucas LUC10009 Transmission Fix 24 oz., Brown (Packaging May Vary) , White
13 Castrol 03111C GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quart Castrol 03111C GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quart
14 Valvoline High Mileage with MaxLife Technology SAE 5W-30 Synthetic Blend Motor Oil 5 QT (Packaging... Valvoline High Mileage with MaxLife Technology SAE 5W-30 Synthetic Blend Motor Oil 5 QT...
15 Valvoline Syncromesh Manual Transmission Fluid 1 QT Valvoline Syncromesh Manual Transmission Fluid 1 QT
16 Mobil 1 High Mileage Full Synthetic Motor Oil 5W-30, 5 Quart Mobil 1 High Mileage Full Synthetic Motor Oil 5W-30, 5 Quart
17 Castrol - 15B805 40247 Blue 'Hydraulic Plus 46' Hydraulic Fluid - 5 Gallon Castrol - 15B805 40247 Blue 'Hydraulic Plus 46' Hydraulic Fluid - 5 Gallon
18 Castrol 06005-6PK GTX Magnatec Green 5W-30 Motor Oil - 6 Quart, (Pack of 6) Castrol 06005-6PK GTX Magnatec Green 5W-30 Motor Oil - 6 Quart, (Pack of 6)
19 CASTROL GEAR OIL 75W90 SYNTRAX LONGLIFE - 558.32.24 - CASTROL - Content: 1,0 l - CASTROL GEAR OIL 75W90 SYNTRAX LONGLIFE - 558.32.24 - CASTROL - Content: 1,0 l -
20 Castrol 06440 GTX 5W-30 High Mileage Motor Oil - 1 Quart, (Pack of 6) Castrol 06440 GTX 5W-30 High Mileage Motor Oil - 1 Quart, (Pack of 6)
SaleBestseller No. 1
Castrol Edge 5W-40 A3/B4 Advanced Full Synthetic Motor Oil, 5 Quart Jug
  • Castrol Edge Euro Car Fluids Are Engineered With Fluid Titanium Technology To Transform Under Pressure, Increasing Its Film Strength To Prevent Oil...
  • Castrol Edge Euro Car Product Range Has Been Optimized To Meet The Stringent Requirements Of The Various European Automobile Manufacturers Association...
  • Many European Vehicles Are Equipped With Ultra-Efficient, High Performance Engines That Generate Extreme Pressure And Operate At High Temperatures....
  • For Use In Both Gasoline And Light Duty Diesel Applications And Recommended By World-Leading Car Manufacturers
SaleBestseller No. 2
Castrol TranSynd 668 Allison 2021 Updated SPEC 1 GALLON ONLY BY DOXA WORLDWIDE
  • Delivers improved gear protection.
  • Delivers extended anti-shudder durability.
  • Delivers extended clutch-friction durability.
  • Excellent corrosion and foaming resistance.
  • Excellent thermal and oxidative stability that helps to prevent deposits and oil thickening.
Bestseller No. 3
Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA
  • SUITABLE FOR USE IN 95% of ATF VEHICLES in operation with US registered light duty applications.
  • HIGH PERFORMANCE CONDITIONING AGENTS prolong seal elasticity to prevent leaks
  • IMPROVE DURABILITY & TRANSMISSION LIFE with anti-wear technology to avoid costly repairs
  • ENHANCED HIGH & LOW TEMP PERFORMANCE supports transmission fluid in all weather situations
Bestseller No. 4
Castrol SRF Racing Brake Fluid - 1 Liter 12512
  • An exclusive European formula with an exceptionally high boiling point and superior anti-vapor lock characteristics
  • Superior braking during arduous conditions like racing and rallying
  • Typical wet boiling point is 270deg. C
  • Typical dry boiling point is 310deg. C
  • Exceeds DOT3 and DOT4 specifications
Bestseller No. 5
Sea Foam High Mileage Motor Treatment HM16, 16 oz, Pack of 1, Silver
  • Specially formulated to help keep higher mileage gas cars and trucks on the road longer
  • Add to fuel to clean fuel injectors and lubricate critical engine areas
  • Add to crankcase oil to help clean and prevent the common causes of oil burning
  • Reduce long-term engine wear
  • Use regularly to prevent rough engine performance
SaleBestseller No. 6
Slick 50 41806015 Recharged High Mileage Automatic Transmission and Engine Treatment, 15-Ounce ,...
  • Helps eliminate transmission shudder
  • Restores ATF additive content and provides additional protection to transmissions
  • Prevents transmission leaks and aids high mileage transmissions by lubricating seals
  • Can be added anytime or while doing a transmission fluid change, leave adequate fill space
  • Helps erratic shift and loss of torque
Bestseller No. 7
Castrol 03112 GTX High Mileage 20W-50 Motor Oil - 5 Quart
  • Superior detergency that helps prevent deposit build up
  • Superior oil burn off protection versus leading conventional oils
  • Seal conditioners help reduce leaks; Bottle Color: Green
  • Advanced additives that help prevent engine wear
  • Exceeds ILSAC GF-5, API SN
Bestseller No. 8
Castrol 03084C Edge 5W-30 Advanced Full Synthetic Motor Oil, 5 Quart
  • Advanced premium full synthetic motor oil to offer strength under extreme pressure
  • Titanium strong for maximum engine performance
  • Reduces metal-to-metal contact across a range of different driving speeds
  • Protects the engine for the entire drain interval even under extreme pressure
  • Decreases engine deposit formation to help maximize engine response
SaleBestseller No. 9
Castrol Power 1 Racing 4T Motorcycle Oil - 5W40-1qt. 06113
  • Race-derived technology for maximum engine acceleration
  • Extreme high temperature air-cooled performance and water-cooled engine performance
  • Excellent shear stability to prevent viscosity breakdown
  • Fit Type: Vehicle Specific
Bestseller No. 10
Castrol 03102 GTX High Mileage 5W-30 Motor Oil - 5 Quart
  • Superior Detergency That Helps Prevent Deposit Build Up
  • Superior Oil Burn Off Protection Versus Leading Conventional Oils
  • Seal Conditioners Help Reduce Leaks; Bottle Color: Green
  • Advanced Additives That Help Prevent Engine Wear
Bestseller No. 11
Rislone High Mileage Transmission Stop Slip with Leak Repair,Pack of 1,4502
  • Restores performance
  • Quiets noise
  • Stops leaks
  • Stops slipping and prevents lazy shifting
  • Conditions seals and prevents future leaks
Bestseller No. 12
Lucas LUC10009 Transmission Fix 24 oz., Brown (Packaging May Vary) , White
  • Lucas Transmission Fix Stops Slip, Hesitation, Rough Shifting In Worn Transmissions And Completely Eliminates Most Seal Leaks
  • Fit Type: Universal
  • Can be added to existing fluid without draining any out
  • Improves shifting
Bestseller No. 13
Castrol 03111C GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quart
  • Superior detergency that helps prevent deposit build up
  • Superior oil burn off protection versus leading conventional oils
  • Seal conditioners help reduce leaks; Bottle Color: Green
  • Advanced additives that help prevent engine wear
SaleBestseller No. 14
Valvoline High Mileage with MaxLife Technology SAE 5W-30 Synthetic Blend Motor Oil 5 QT (Packaging...
  • Maximizes The Life Of Engines Over 75, 000 Miles
  • Thicker Anti-Wear Film Protects Against Friction
  • Extra Detergents Fight Sludge And Deposits
  • Premium Seal Conditioners Help Prevent Auto Oil Leaks
Bestseller No. 15
Valvoline Syncromesh Manual Transmission Fluid 1 QT
  • Enhanced performance in both low and high temperature operating conditions
  • Helps reduce oxidation to control viscosity breakdown
  • Excellent wear protection under high loads and extreme pressure
  • Outstanding anti-foam performance to minimize cavitation
Bestseller No. 16
Mobil 1 High Mileage Full Synthetic Motor Oil 5W-30, 5 Quart
  • Product Type : Auto Accessory
  • Excellent Overall Lubrication And Wear Protection
  • Outperforms Our Conventional High Mileage Oils
  • Helps Protect Critical Engine Parts In Higher Mileage Engines
Bestseller No. 17
Castrol - 15B805 40247 Blue 'Hydraulic Plus 46' Hydraulic Fluid - 5 Gallon
  • Superior hydrolytic stability provides protection against corrosion and wear when contaminated with water
  • Superior oxidation stability
  • Carefully balanced rust and corrosion package prevents corrosion and reduces the catalytic effect of contaminants on systems and metals
  • Denison HF-O, HF-1, HF-2 approved; meets Vickers 35VQ25A, M-2950-S Mobile Hydraulic Systems and I-286-S Industrial Hydraulic Systems, Racine S106, DIN...
Bestseller No. 18
Castrol 06005-6PK GTX Magnatec Green 5W-30 Motor Oil - 6 Quart, (Pack of 6)
  • Dramatically reduce engine wear
  • Leave critical engine parts 4X smoother
  • Add a layer of protection during warm-up and beyond
  • Cling to critical engine parts when the oil drains down
  • API SN; ILSAC GF-5; GM dexos1; Meets Ford WSS-M2C929-A; Meets Ford WSS-M2C946-A; Meets the performance of GM 6094M
Bestseller No. 19
CASTROL GEAR OIL 75W90 SYNTRAX LONGLIFE - 558.32.24 - CASTROL - Content: 1,0 l -
  • Final transmission oil Castrol Syntrax Long Life 75W-90 Fully synthetic Achsgetriebeschmierstoff for cars, vans and lorries and tractors. The power...
Bestseller No. 20
Castrol 06440 GTX 5W-30 High Mileage Motor Oil - 1 Quart, (Pack of 6)
  • Superior detergency that helps prevent deposit build-up
  • Superior oil burn-off protection versus leading conventional oils
  • Seal conditioners help reduce leaks
  • Advanced additives that help prevent engine wear
  • Exceeds ILSAC GF-5 and API SN standards

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FAQ:

Q: What is the best high mileage transmission fluid?

A: High Film Strength Helps to Dramatically Reduce Heat and Wear Automatic Transmissions Generate a Great Deal of Heat and Depend on Transmission Fluid for Cooling and Protection Significantly Reduces Heat to Extend the Life of Your Transmission Fully Compatible and Can Be Mixed with Other Automatic Transmission Fluids

Q: Is Castrol Magnatec oil any good?

A: When it comes to Castrol oil products, Castrol Edge is among the company’s best offering for the market. The synthetic formulation of the oil allows it to offer superior performance to car engines. It offers multipurpose use and works well with both European and American car models, but what distances Castrol Edge from other products is its proprietary Titanium Technology.

Q: Is Castrol GTX Magnatec fully synthetic?

A: Castrol® GTX® MAGNATEC® is a full synthetic with intelligent molecules that cling to critical engine parts, forming an extra layer that protects from the start and throughout the entire drive cycle.

Q: Can you mix Castrol Syntec with Castrol Edge?

A: YES! You CAN mix them. In order to get API approval, all oils must be compatible with others of the same or even similar specification. Both of these oils are from the same company, and even if they were not, you would have no problems. The only reason not to mix oils is because the lower quality oil may not comply with your car’s requirements.