DNJ
DNJ Exhaust Valve 1989-1994 Mazda 2.6L
DNJ Exhaust Valve 1989-1994 Mazda 2.6L
Regular price
$10.99 USD
Regular price
$16.31 USD
Sale price
$10.99 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: 1989–1994 MazdaFitment notes & questions
DNJ Exhaust Valve, listed for 1989–1994 Mazda 2 with the 2.6L engine. Burned or bent valves cause misfires and low compression. Guides that wear let valves wobble and burn oil.
Quick facts
- Brand: DNJ
- Part type: Valve
- Listed for: 1989–1994 Mazda 2
- Engine: 2.6L
- Engine code: 8V SOHC
- Part number: EV450
Listed fitment
- [1989-1994] MAZDA [Nitride Coated; 1 Groove; 36mm Head Dia., 7mm Stem Dia., 113.6mm O.A.L.] / L4 / 2.6L SOHC 8+4V [(G6)]
Good to know
- Notes: G6, Nitride Coated; 1 Groove; 36mm Head Dia., 7mm Stem Dia., 113.6mm O.A.L.; Exhaust
- 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: Have the valve seats cut or lapped so the new valves seal fully.

Before you order: Mazda valve fitment
Intake valves let the air and fuel mixture into the cylinder; exhaust valves let the burned gases out.
Fitment notes
- Listed for: 1989–1994 Mazda.
- Model years: 1989–1994. Parts can change mid-generation, so match the exact year.
- 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? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentPlan the whole job
- Valve stem seals. Always new with new valves.
- Head gasket. The head comes off for this job.
More for your car: Mazda Exhaust Valves · Mazda Parts · All Intake Valves · Engine
Questions about Mazda engine valves
Will this fit my Mazda?
It is listed for the 1989–1994 Mazda. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
How do I know a valve is bad?
A compression or leak-down test shows whether a cylinder is losing pressure past a valve.
Where do specs and warranty details come from?
From DNJ. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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