DNJ
DNJ 2001 Toyota Tundra 3.4L Timing Belt Tensioner Adjuster
DNJ 2001 Toyota Tundra 3.4L Timing Belt Tensioner Adjuster
Part number: TBT965A_33
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Listed for: Toyota Tundra 3.4LFitment notes & questions
2001 Toyota Tundra 3.4L Timing Belt Tensioner Adjuster by DNJ for 2001 Toyota Tundra with the 3.4L engine. Timing belts wear with age and miles. On many engines a broken belt can bend valves, so it is replaced on a schedule.
Quick facts
- Brand: DNJ
- Part type: Timing belt
- Listed for: 2001 Toyota Tundra
- Engine: 3.4L
- Engine code: 2VZ-FE 24V DOHC
Listed fitment
- [1988-2004] TOYOTA / V6 / 2.5L, 3.0L, 3.4L DOHC, SOHC 12V, 24V [(2VZFE, 3VZE, 3VZFE, 5VZFE)]
Good to know
- Warranty terms: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
Tip: Replace the tensioner and idler pulleys with the belt, and double-check the timing marks before the first start.

DNJ timing belt for the Toyota Tundra 3.4L: what to know
Timing belts wear with age and miles. On many engines a broken belt can bend valves, so it is replaced on a schedule.
Fitment notes
- Listed for: Toyota Tundra 3.4L.
- Engine: match the engine size and code to your vehicle; the same model often came with several engines.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentWhat else to plan for
- Water pump. On many engines the belt drives the water pump, so replace it while you are in there.
- Cam and crank seals. Leaking front seals can ruin a new belt.
- Tensioner and idlers. A worn tensioner is a common reason belts fail early.
More for your car: Toyota Timing Belts · Toyota Parts · All Timing Belts · Engine
Questions about Toyota Tundra 3.4L timing belt
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Questions & answers
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