2003 Toyota Tundra Transmission Parts
Select Your Submodel
- Clutch Kits
- Automatic Transmission Oil Coolers
- Transmission Mounts
- Solenoids, Sensors, Switches, Control Units
- Transmission Filters
- Automatic Transmission Torque Converters
- Transmission Shifters
- Clutch Flywheels
- Pans, Drain Plugs, Filler Caps
- Clutch Hydraulics
- Seals & Gaskets
- Rebuild Kits
- Clutch Linkages
- Clutch Release Bearings
- Automatic Transmission Valve Bodies
- Bearings
- Automatic Transmission Flexplates
- Automatic Transmission Oil Pumps
- Transmission Shafts & Gears
- Automatic Transmission Assemblies
- Clutch Discs
- Transmission Fluids, Oils & Additives
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Replace®Automatic Transmission Oil Cooler AssemblyToyota Tundra Automatic Transmission 2003, Automatic Transmission Oil Cooler Assembly by Replace®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$36.14 - LuK®RepSet™ Clutch KitToyota Tundra 3.4L Standard Transmission with 0.020" Step Flywheel 2003, RepSet™ Clutch Kit by LuK®. Does not Include: Flywheel. Designed and engineered to perfectly match the vehicle’s unique performance characteristics, every LuK...Engineered and manufactured to OE specificationsPerfectly balanced$279.33
- RhinoPac®Premium Clutch KitToyota Tundra 3.4L Standard Transmission 2003, Premium Clutch Kit by RhinoPac®. Includes: Pressure Plate, Clutch Disc. Does not Include: Flywheel, Slave Cylinder. Disc Outer Diameter: 9.875". Input Shaft Spline: 1.125" x 21 Teeth....Helps restore factory-like performanceDurable construction for long-term use$173.62
- Hayden®High Performance Transmission Oil Cooler KitToyota Tundra 2003, High Performance Transmission Oil Cooler Kit by Hayden®. Featuring a lightweight aluminum construction, this high performance transmission oil cooler is designed to provide outstanding cooling, as well as complement...SAE 45 degree fittings for maximum reliabilityElectrostatically powder coated to prevent corrosion$45.02 - $52.91
- LuK®Single Mass FlywheelToyota Tundra 3.4L Standard Transmission 2003, Single Mass Flywheel by LuK®. LuK conventional flywheels are dynamically balanced to reduce vibration and improve clutch performance. All new – never remanufactured – every flywheel...Engineered and manufactured to OE specificationsAll new components - including ring gear and dowel pins$75.61
- EXEDY®OEM Clutch KitToyota Tundra 3.4L Standard Transmission 2003, OEM Clutch Kit by EXEDY®. Does not Include: Flywheel. Disc Outer Diameter: 9 7/8" (250mm). Input Shaft Spline: 1 3/16" x 21 Teeth. Clamp Load: 1985 lbs. Replace your failing OEM clutch with...Manufactured on same production line as original equipment clutch componentsMeets or exceeds OEM standards$224.02
- Sachs®Clutch KitToyota Tundra 3.4L Standard Transmission 2003, Clutch Kit by Sachs®. Does not Include: Flywheel. Input Shaft Spline: 1 1/8" x 21 Teeth. Pressure Plate Style: Diaphragm. Disc Material: Organic. Each Sachs clutch kit and component is OE...Manufactured on same production line as original equipment clutch componentsMeets or exceeds OEM standards$247.25
- Dorman®Clutch Slave CylinderToyota Tundra 2003, Clutch Slave Cylinder by Dorman®. Bore: 0.813". Type: External. Dorman's Clutch Slave Cylinder effectively returns hydraulic pressure to the clutch system, restoring the ability to shift properly again. All of the...Direct replacement for a proper fit every timeConcentric Slave Cylinder is pre-filled and pre-bled for immediate service upon installation, saving time, money and labor$22.62
- Perfection®Clutch KitToyota Tundra 3.4L Standard Transmission 2003, Clutch Kit by Perfection®. Includes: Cover, Disc, Release Bearing, Pilot Bearing/Bushing, Alignment Tool, Spline Lubricant. Does not Include: Flywheel. Disc Outer Diameter: 9.875". Input...Conventional designs engineered for installation ease and a more economical, complete clutch jobPerformance Clutch Kits and high clamp load designs for those applications where the OE Clutch Kit requires operating enhancements$188.40
- LuK®Clutch Slave CylinderToyota Tundra 3.4L Transmission 2003, Clutch Slave Cylinder by LuK®. LuK offers a complete line of high-quality slave and master cylinders for import and domestic vehicle applications. Worn hydraulic components can cause clutch release...Engineered and manufactured to OE specificationsAll new components - including ring gear and dowel pins$21.75
- Sachs®Single Mass FlywheelToyota Tundra 3.4L Standard Transmission 2003, Single Mass Flywheel by Sachs®. All flywheels are manufactured to meet or exceed OEM standards. Sachs offers a full range of application coverage for the most popular domestics and import...Manufactured on same production line as original equipment clutch componentsMeets or exceeds OEM standards$87.03
- Platinum Driveline®Clutch KitToyota Tundra 3.4L Standard Transmission 2003, Clutch Kit by Platinum Driveline®. With Pilot Bushing. Input Shaft Spline: 21 Teeth. Pressure Plate Style: Diaphragm. Disc Material: Organic. Clutch Disc Diameter: 9.875". This premium...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$195.78
- Dorman®HELP™ Transmission Shift Cable RepairToyota Tundra 2003, HELP™ Transmission Shift Cable Repair by Dorman®. The flimsy plastic end on the original automatic transmission shifter cable on certain Toyota, Lexus, and Scion vehicles tends to wear and split, causing sloppy or...Direct replacement for a proper fit every timeConstructed from high-quality materials for long-lasting durability$15.17
- LuK®Clutch Master CylinderToyota Tundra 3.4L Transmission 2003, Clutch Master Cylinder by LuK®. LuK offers a complete line of high-quality slave and master cylinders for import and domestic vehicle applications. Worn hydraulic components can cause clutch release...Engineered and manufactured to OE specificationsAll new components - including ring gear and dowel pins$31.60
- Centric®Premium Clutch Slave CylinderToyota Tundra 3.4L 2003, Premium Clutch Slave Cylinder by Centric®. Bore: 1.8125". Designed utilizing the latest technology, this product by Centric features premium quality and will perform better than advertised. Perfect for your...Intended for a comfortable driving experienceExpertly crafted from premium materials$20.09
- Platinum Driveline®Clutch FlywheelToyota Tundra 3.4L Standard Transmission 2003, Clutch Flywheel by Platinum Driveline®. Solid. Size: 3.03" Mounting Hole Diameter. Quantity: Tooth Quantity: 120. This premium product is the best way to go for those looking for the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$89.91
- Dorman®Clutch Master CylinderToyota Tundra 2003, Clutch Master Cylinder by Dorman®. Bore: 0.625". Dorman's Clutch Master Cylinder effectively returns hydraulic pressure to the clutch system, restoring the ability to shift properly again.Direct replacement for a proper fit every timeReinforced nylon, cast iron or aluminum construction for a long service life$28.33
- Four Seasons®Rapid-Cool Automatic Transmission Oil CoolerToyota Tundra Automatic Transmission 2003, Rapid-Cool Automatic Transmission Oil Cooler by Four Seasons®. Without Bypass. Does not Include: Electric Fan, Fittings, Gasket, Spring. All products are engineered and tested to provide years...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$52.63 - $60.95
- Dorman®Automatic Transmission Oil CoolerToyota Tundra Automatic Transmission 2003, Automatic Transmission Oil Cooler by Dorman®. Finish: Black. Cooler Inlet Size: 0.393". Depth: 1.279". Number Of Cooling Rows: 8. Dorman’s Auto Trans Oil Cooler is quality-engineered to cool...Coated for high corrosion resistance and increased protection against the elementsDurable aluminum construction for long-lasting performance$226.50
- Four Seasons®Ultra-Cool Automatic Transmission Oil CoolerToyota Tundra Automatic Transmission 2003, Ultra-Cool Automatic Transmission Oil Cooler by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$34.32 - $43.88
- RhinoPac®External Clutch Slave CylinderToyota Tundra 3.4L 2003, External Clutch Slave Cylinder by RhinoPac®. Material: Cast Iron. Tube Fitting Location: Back. Seal Type: SAE Inverted Flare. Mount Type: Perpendicular. Thread Size or Retainer Type: M10 x 1.0. A worn and/or...OE fit and functionOptimum performance and lasting durability$15.45
- Sachs®Clutch Slave CylinderToyota Tundra 3.4L Transmission 2003, Clutch Slave Cylinder by Sachs®. To rid yourself of troublesome hydraulic clutch release problems, Sachs strongly recommends the master and slave cylinder be inspected and replaced if necessary when...Comprehensive coverage for problem applicationsOE quality throughout the product line$35.47
- Platinum Driveline®Clutch Slave CylinderToyota Tundra 3.4L Transmission 2003, Clutch Slave Cylinder by Platinum Driveline®. External. Material: Cast Iron. Mount Type: Perpendicular. Thread Size or Retainer Type: M10*1.0. This premium product is the best way to go for those...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$31.78
- Hayden®Ultra-Cool™ Transmission Oil Cooler KitToyota Tundra 2003, Ultra-Cool™ Transmission Oil Cooler Kit by Hayden®. This product is an effective and economical way to keep your transmission at its optimum operating temperature. The high-efficiency turbulators in every tube...Compatible with OEM cooler systemsUltrasonically soldered for reliability$27.04 - $32.70
- RhinoPac®Clutch Slave CylinderToyota Tundra 3.4L 2003, Clutch Slave Cylinder by RhinoPac®. Material: Aluminum. Reservoir Type: Integral Reservoir. Replace your leaking or worn clutch slave cylinder and shift properly again. This part is constructed from heavy duty...Helps restore shift qualityBuilt tough for extra durability$22.14
- Timken®Clutch Release BearingToyota Tundra 2003, Clutch Release Bearing by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design,...Designed to effectively reduce frictionUltimate load handling capability$57.84
- SKF®Clutch Release BearingToyota Tundra 2003, Clutch Release Bearing by SKF®. Length: 2.3920". Outside Diameter: 2.9860". Inside Diameter: 1.3875". If you’re looking for premium-quality replacement automotive parts to keep your vehicle performing reliably, you...Ideal solution to make your vehicle perform as it shouldMade from high-strength materials for exceptional durability$50.37
- Pioneer Automotive®Automatic Transmission FlexplateToyota Tundra 3.4L Transmission 2003, Automatic Transmission Flexplate by Pioneer Automotive®. Standard Duty. OD: 11.95". Teeth Quantity: 120. Designed utilizing the latest technology, this product by Pioneer Automotive features premium...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$176.81
- Dorman®Manual Transmission Shift Lever BushingToyota Tundra Standard Transmission 2003, Manual Transmission Shift Lever Bushing by Dorman®. Packaging Type: Box. Dorman’s Manual Transmission Shifter Repair Kit provides a convenient repair solution, allowing replacement of just the...Kit includes cover, gasket, pins, bushing and spring for a complete repairInstructions included for installation assistance$17.48
- SKP®Manual Transmission Shift Lever BushingToyota Tundra Standard Transmission 2003, Manual Transmission Shift Lever Bushing by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...Precise engineering ensures second to none quality and lasting valueStringently tested with the highest quality standards$12.39
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2003 Toyota Tundra Transmission Reviews
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Posted by Alan (Saint Paul, MN) / August 21, 20212015 Toyota Venza
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