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DNJ 2003 Toyota Tacoma 3.4L Timing Belt, Water Pump & Component Kit
DNJ 2003 Toyota Tacoma 3.4L Timing Belt, Water Pump & Component Kit
Part number: TBK965WP_23
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Listed for: Toyota Tacoma 3.4LFitment notes & questions
DNJ timing belt, listed for 2003 Toyota Tacoma with the 3.4L engine. The timing belt keeps the crankshaft and camshafts turning in step, so the valves open at exactly the right moment.
Quick facts
- Brand: DNJ
- Part type: Timing belt
- Listed for: 2003 Toyota Tacoma
- Engine: 3.4L
- Engine code: 5VZ-FE 24V DOHC
- Part number: TBK965WP_23
Listed fitment
- [1995-2004] TOYOTA [8 Components: 1 Belt, 2 Bearings, 1 Hydraulic Adjuster, 3 Seals, 1 Water Pump] / V6 / 3.4L DOHC 24V [(5VZFE)]
Good to know
- Notes: Premium Kit, 8 Components: 1 Belt, 2 Bearings, 1 Hydraulic Adjuster, 3 Seals, 1 Water Pump, w/ Outlet Tube At Thermostat
- 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.

Before you order: Toyota Tacoma 3.4L timing belt fitment
The timing belt keeps the crankshaft and camshafts turning in step, so the valves open at exactly the right moment.
Fitment notes
- Listed for: Toyota Tacoma 3.4L.
- Engine: check the engine size listed against your vehicle's VIN or under-hood label.
- 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 fitmentPlan the whole job
- 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 Water Pumps · Toyota Parts · All Timing Belts · Engine
Questions about Toyota Tacoma 3.4L timing belt
Will this fit my Toyota Tacoma 3.4L?
How often should a timing belt be replaced?
Is my engine interference?
Where do specs and warranty details come from?
Questions & answers
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