DNJ
DNJ 1994 Buick Roadmaster 5.7L Intake Valve
DNJ 1994 Buick Roadmaster 5.7L Intake Valve
Part number: IV3104_1
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- Free fitment check before you order
Listed for: Buick Roadmaster 5.7LFitment notes & questions
1994 Buick Roadmaster 5.7L Intake Valve by DNJ for 1994 Buick Roadmaster with the 5.7L 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: 1994 Buick Roadmaster
- Engine: 5.7L
- Engine code: VIN P 16V OHV
- Part number: IV3104_1
Listed fitment
- [1992-2014] GM, ISUZU [Nitride Coated; 1 Groove; 49.3mm Head Dia.; 8.7mm Stem Dia.; 124mm O.A.L.] / V6, V8 / 4.3L, 5.7L / 262, 350 OHV 12V, 16V [(LT1, VORTEC)]
Good to know
- Notes: Nitride Coated; 1 Groove; 49.3mm Head Dia.; 8.7mm Stem Dia.; 124mm O.A.L.; Intake
- 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: Buick Roadmaster 5.7L valve fitment
Intake valves let the air and fuel mixture into the cylinder; exhaust valves let the burned gases out.
Fitment notes
- Listed for: Buick Roadmaster 5.7L.
- 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
- Valve stem seals. Always new with new valves.
- Head gasket. The head comes off for this job.
More for your car: Buick Intake Valves · Buick Parts · All Intake Valves · Engine
Questions about Buick Roadmaster 5.7L engine valves
Will this fit my Buick Roadmaster 5.7L?
How do I know a valve is bad?
Where do specs and warranty details come from?
Questions & answers
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