DNJ
DNJ Exhaust Valve 1996-2006 Chevrolet, Suzuki 1.8L-2.7L
DNJ Exhaust Valve 1996-2006 Chevrolet, Suzuki 1.8L-2.7L
Part number: EV520
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Listed for: 1996–2006 Chevrolet and SuzukiFitment notes & questions
Exhaust Valve by DNJ, made to fit the 1996–2006 Chevrolet and Suzuki with the 1.8L engine as listed below. Highlights include J18A, Nitride Coated and 1 Groove. Valves are usually replaced during a cylinder head rebuild, along with guides, seals and a valve job. Part number: EV520.
Key features
- J18A, Nitride Coated
- 1 Groove
- 28mm Head Dia., 6mm Stem Dia., 85.9mm O.A.L
Specifications
- Brand: DNJ
- Part type: Valve
- Part number: EV520
- Position: Exhaust
- Engine: 1.8L
- Engine code: 16V DOHC
Fitment for the 1996–2006 Chevrolet and Suzuki
- Years: 1996–2006
- Vehicles: GM, Suzuki
- Application: Nitride Coated; 1 Groove; 28mm Head Dia., 6mm Stem Dia., 85.9mm O.A.L.
- Cylinders: L4, V6
- Displacement: 1.8L, 2.0L, 2.5L, 2.7L
- Engine: 122, 152 DOHC 16V, 24V
- Engine codes: H25A, H27A, J18A, J20A
Check your year, model, engine and trim against this list before you order.
What it does
Burned or bent valves cause misfires and low compression. Guides that wear let valves wobble and burn oil. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.
Installation & tips
- Have the valve seats cut or lapped so the new valves seal fully.
- Valve stem seals: Always new with new valves.
- Head gasket: The head comes off for this job.
- Put the new part next to the old one and compare the shape, mounting points and connections before you install it.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
What is the part number of this exhaust valve?
EV520 (DNJ). Compare it with the number on your old part or in your parts catalog.
Which engine is it for?
It is listed for the 1.8L 16V DOHC engine in the 1996–2006 Chevrolet and Suzuki. Check the engine code on your vehicle if it was offered with more than one engine.
Which side or position does it fit?
It is listed for the exhaust position. If you are replacing both sides, check whether you need one of each.
Before you order
- Confirm your year, make, model, engine and trim match the fitment listed above (1996–2006 Chevrolet and Suzuki 1.8L).
- Check the position: this part is listed as exhaust.
- Compare part number EV520 with your original part.
Good to know
- Warranty: 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.
About this valve for the Chevrolet and Suzuki
Valves are usually replaced during a cylinder head rebuild, along with guides, seals and a valve job.
Fitment notes
- Listed for: 1996–2006 Chevrolet and Suzuki.
- Model years: 1996–2006. Parts can change mid-generation, so match the exact year.
- Engine: the same car can take different parts for each engine option, so check yours.
- 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 fitmentParts that usually go with it
- Valve stem seals. Always new with new valves.
- Head gasket. The head comes off for this job.
More for your car: Chevrolet Exhaust Valves · Chevrolet Parts · All Intake Valves · Engine
Questions about Chevrolet and Suzuki engine valves
Will this fit my Chevrolet and Suzuki?
How do I know a valve is bad?
Where do specs and warranty details come from?
Questions & answers
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