DNJ
DNJ 1987 Chevrolet V20 Suburban 7.4L Exhaust Valve
DNJ 1987 Chevrolet V20 Suburban 7.4L Exhaust Valve
Part number: EV3111_82
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Listed for: Chevrolet V20 SuburbanFitment notes & questions
1987 Chevrolet V20 Suburban 7.4L Exhaust Valve from DNJ, listed for 1987 Chevrolet V20 Suburban with the 7.4L 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: 1987 Chevrolet V20 Suburban
- Engine: 7.4L
- Engine code: VIN S 16V OHV
- Part number: EV3111_82
Listed fitment
- [1980-2000] GM [Nitride Coated; 1 Groove; 43.7mm Head Dia., 9.4mm Stem Dia., 136mm O.A.L.] / V8 / 7.4L / 454 OHV 16V
Good to know
- Notes: Nitride Coated; 1 Groove; 43.7mm Head Dia., 9.4mm Stem Dia., 136mm O.A.L.; Exhaust, [1.720" Head Dia]
- 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.

About this valve for the Chevrolet V20 Suburban
Valves are usually replaced during a cylinder head rebuild, along with guides, seals and a valve job.
Fitment notes
- Listed for: Chevrolet V20 Suburban.
- 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? Send us your year, make, model, engine and trim and we'll check before you order.
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 V20 Suburban engine valves
Will this fit my Chevrolet V20 Suburban?
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Where do specs and warranty details come from?
Questions & answers
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