• DNJ 1987 Chevrolet R20 Suburban 5.7L Exhaust Valve
1 1

DNJ

DNJ 1987 Chevrolet R20 Suburban 5.7L Exhaust Valve

DNJ 1987 Chevrolet R20 Suburban 5.7L Exhaust Valve

Part number: EV3125_1636

$10.99 USD
$10.99 USD
Sale Out of stock
Shipping calculated at checkout.
  • Ships direct from the brand or supplier
  • Tracking emailed when it ships
  • Free fitment check before you order

Listed for: Chevrolet R20 SuburbanFitment notes & questions

1987 Chevrolet R20 Suburban 5.7L Exhaust Valve by DNJ for 1987 Chevrolet R20 Suburban with the 5.7L engine. Valves are usually replaced during a cylinder head rebuild, along with guides, seals and a valve job.

Quick facts

  • Brand: DNJ
  • Part type: Valve
  • Listed for: 1987 Chevrolet R20 Suburban
  • Engine: 5.7L
  • Engine code: U/K 12V OHV
  • Part number: EV3125_1636

Listed fitment

  • [1963-1996] GM [Nitride Coated; 2 Groove; 38.1mm Head Dia., 8.6mm Stem Dia., 125.1mm O.A.L.] / L6, V6, V8 / 3.8L, 4.1L, 4.3L, 4.8L, 5.0L, 5.7L, 6.6L / 229, 250, 262, 292, 305, 350, 400 OHV 12V, 16V [(CHEVROLET, VORTEC)]

Good to know

  • Notes: Nitride Coated; 2 Groove; 38.1mm Head Dia., 8.6mm Stem Dia., 125.1mm 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.

View full details

Before you order: Chevrolet R20 Suburban valve fitment

Intake valves let the air and fuel mixture into the cylinder; exhaust valves let the burned gases out.

Fitment notes

  • Listed for: Chevrolet R20 Suburban.
  • 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 fitment

Plan the whole job

More for your car: Chevrolet Exhaust Valves · Chevrolet Parts · All Intake Valves · Engine

Questions about Chevrolet R20 Suburban engine valves

Will this fit my Chevrolet R20 Suburban?
It is listed for the Chevrolet R20 Suburban. 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.

Questions & answers

No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.

Ask a question
More parts for this car
Chevrolet Exhaust ValvesExhaust ValvesExhaustChevrolet PartsAll DNJ