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10 Best gear oil for manual transmission in Canada
Best Choice01UltralubSAE 75W-90 Full Synthetic Gear Oil API GL-4 5 Gallon Pail
Main highlights- SUPERIOR THERMAL & OXIDATION STABILITY: Resists heat breakdown, oxidation, rust, foaming, and varnish formation—maintaining full lubricant film strength and drivetrain cleanliness across extreme temperature ranges.
- LIMITED SLIP COMPATIBLE : 75w-90 gl-4 Friction modifier technology ensures limited-slip differential performance. Cost-effective gear protection for passenger cars and light trucks.
- EXTENDED GEAR & BEARING LONGEVITY: Forms a strong, stable lubrication film under high-load and high-torque conditions—reducing wear on gears, synchronizers, and bearings while minimizing deposits and maintenance costs.
- API GL-4 CERTIFIED 75W-90 SYNTHETIC GEAR OIL: Exceeds API GL-4 and SAE J306 standards with premium synthetic base oils, advanced anti-scuff additives, and friction modifiers for extreme-pressure gear protection.
- ALL-SEASON VISCOSITY STABILITY: Meets SAE J306 year-round requirements with reliable low-temperature flow and high-temperature lubrication for manual transmissions, transaxles, and drivetrain gear systems.
9.6Exceptional
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- 02Idemitsu
Idemitsu Gear Oil 75W-90 Manual Transmission Gear Lube, Racing Gearbox Protection, 1 Quart, Pack of 6
Main highlights- VISCOSITY GRADE: Idemitsu 75W-90 gear oil is formulated for manual transmissions and gearboxes.
- RACING PERFORMANCE: Engineered to withstand the extreme demands of racing, providing reliable gearbox protection under high-stress conditions.
- PACK VALUE: Comes in a convenient pack of 6 x 946 mL (1 quart) bottles, ensuring you have an ample supply on hand.
- GEARBOX PROTECTION: Advanced formula helps reduce wear, friction, and heat in manual transmission components for extended gear life.
- COMPATIBILITY: Designed specifically for manual transmissions and racing gearboxes requiring a 75W-90 viscosity lubricant.
9.4Excellent
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Value for Money03Red LineRed Line (50304) MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant - 1 Quart
Main highlights- Stable at high temperatures in performance applications
- Satisfies gear oil viscosity requirements of 75W; 80W; SAE 40 10W40 and 15W40 motor oil
- Popular in VW Audi; Nissan; Toyota and Mazda
- Less slippery low sulfur formula compatible with brass synchronizers
- Also available as lighter viscosity like MTL and MT-85
9.3Excellent
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- 04Red Line
Red Line (50204) SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant - 1 Quart
Main highlights- Stable at high temperatures in performance applications
- Satisfies gear oil viscosity requirements of 70W; 75W; 80W; SAE 30 5W30 10W30 motor oil
- Popular in top branded vehicles
- Less slippery low sulfur formula compatible with brass synchronizers
- Also available as higher viscosity like MT-85 and MT-90
9.2Excellent
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- 05Red Line
Red Line 50305 MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant (MTL) - 1 Gallon
Main highlights- WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises.
- REQUIREMENTS - gear oil viscosity of 75W; 80W; SAE 40 10W40 and 15W40 motor oil
- QUICKER SHIFTS - perfect synchronizer coefficient of friction and eliminates notchy shifting, even when cold
- POPULAR GEAR OIL FOR - GL-1, GL-3 and GL-4 applications, as well as where most special synchromesh fluids are specified. Safe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils that cause damage
- HIGH PERFORMANCE - gear protection and longer synchro life. Recommended for GL-1, GL-3, and GL-4 applications.
8.9Very Good
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- 06FOUR UNCLES
FOUR UNCLES Fluid Transfer Syringe for Automotive Oil Service 500cc
Main highlights- LESS REFILLING, MORE EFFICIENT MAINTENANCE: A larger capacity design helps complete fluid transfer jobs faster while maintaining precise control. Spend less time preparing and more time completing the repair.
- HANDLE LARGER FLUID JOBS WITH CONFIDENCE: Some maintenance tasks require more than a small transfer tool. The 500cc FOUR UNCLES Fluid Transfer Syringe helps move larger amounts of fluid efficiently, reducing the need for repeated refilling during service.
- DESIGNED FOR TRANSMISSION AND GEAR SERVICE: Ideal for transferring compatible automotive fluids including transmission fluid, gear oil, differential fluid, engine oil and other maintenance liquids. Suitable for cars, trucks, motorcycles, ATVs and marine equipment.
- CLEAN AND CONTROLLED FLUID TRANSFER: Avoid messy pouring and unnecessary spills during maintenance. The transparent barrel allows you to monitor fluid levels, while the smooth plunger provides consistent extraction and filling.
- BUILT FOR GARAGES AND DIY ENTHUSIASTS: FOUR UNCLES creates practical automotive tools designed around real maintenance challenges. From home garage projects to professional service work, this syringe helps make fluid service cleaner and easier.
8.7Very Good
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- 07VEVOR
VEVOR Transmission Fluid Pump, 3 L Capacity, Manual Fluid Transfer Pump with 47 in Long Horse & HDPE Tank, Transmission Oil Pump with PTFE Tape, Manual Automotive Oil Filling System for Cars, Boats
Main highlights- Wide Fluid & Vehicle Use: This automotive fluid transfer pump handles engine oil, coolant, brake fluid, and transmission fluid. You service cars, trucks, motorcycles, boats, and lawn equipment with one tool
- Precise Manual Filling: This hand transmission pump needs no power or air line. You build strong, stable suction to swap fluids quickly—ideal for home garages, roadside fixes, and on-the-go jobs
- Leak-Secure Operation: This transmission fill pump pairs a wide-mouth funnel, a brass flow valve, and multi-seal internals. You add, adjust, switch, and pump with steady, no-drip control to keep the workspace clean
- Flexible Hose Setup: This transmission fluid pump kit includes a high-flex auxiliary hose that bends to shape. You slip it into tight spaces and let it hold position, so your hands stay free to pump or inspect
- 3 L Durable Tank: This semi-transparent HDPE reservoir of our transmission oil pump resists corrosion and aging. You monitor levels at a glance and tackle frequent use with confidence during long-term maintenance
8.6Very Good
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- 08Red Line
Red Line 50205 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Gallon
Main highlights- WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises
- SAFE FOR BRASS SYNCHROS - GL-4 Gear Oil lacks the reactive sulfurs found in most GL-5 oils that cause damage. Recommended for GL-1, GL-3 & GL-4 applications
- POPULAR MOTOR OIL FOR - BMW, Honda/Acura, Ford Focus, late-model Mini Cooper, Land Rover/Range Rover LT77S, Mitsubishi, Dodge & Jeep NV1500, NV3500, NV3550 & NV5600 truck transmissions
- OFFERS QUICKER SHIFTS - MLT Gear Oil with balanced friction control for most manual transmission synchronizers. Other synthetic gear oils are often too slippery
- HIGH PERFORMANCE - Gear protection and longer synchro life. Recommended for GL-1, GL-3, and GL-4 applications, as well as where most special synchromesh fluids are specified
8.5Good
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- 09Red Line
Red Line 50204 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Quart (4 Pack)
Main highlights- WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises
- SAFE FOR BRASS SYNCHROS - GL-4 Gear Oil lacks the reactive sulfurs found in most GL-5 oils that cause damage. Recommended for GL-1, GL-3 & GL-4 applications
- POPULAR MOTOR OIL FOR - BMW, Honda/Acura, Ford Focus, late-model Mini Cooper, Land Rover/Range Rover LT77S, Mitsubishi, Dodge & Jeep NV1500, NV3500, NV3550 & NV5600 truck transmissions
- OFFERS QUICKER SHIFTS - MLT Gear Oil with balanced friction control for most manual transmission synchronizers. Other synthetic gear oils are often too slippery
- HIGH PERFORMANCE - Gear protection and longer synchro life. Recommended for GL-1, GL-3, and GL-4 applications, as well as where most special synchromesh fluids are specified
8.4Good
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- 10Red Line
Red Line 50605 MT-LV 70W/75W GL-4 High-Performance Full Synthetic Gear Oil Lubricant for Manual Transmissions & Transaxles - 1 Gallon
Main highlights- WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises
- SAFE FOR BRASS SYNCHROS - as it lacks the reactive sulfurs found in most GL-5 oils that cause damage, Recommended for GL-1, GL-3 and GL-4 applications as well as where most special synchromesh fluids are specified
- POPULAR MOTOR OIL FOR - Mercedes 235.10, Dodge/Fiat BOT 350 M3, GM BOT 303 mod, compatible with Toyota/Scion Manual Transmissions Gear Oil LV, VW/Audi and BOT270A Graziano Transaxle for Aston Martin, Audi & Lamborghini.
- OFFERS QUICKER SHIFTS - a perfect synchronizer coefficient of friction, Eliminates notchy shifting, even when cold
- HIGH PERFORMANCE - gear protection and longer synchro life, Satisfies the gear oil viscosity requirements of 70W & 75W
8.3Good
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