• DNJ 2003 Chevrolet Astro 4.3L Intake Valve
  • DNJ 2003 Chevrolet Astro 4.3L Intake Valve
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DNJ

DNJ 2003 Chevrolet Astro 4.3L Intake Valve

DNJ 2003 Chevrolet Astro 4.3L Intake Valve

$9.49 USD
$9.49 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: Chevrolet Astro 4.3LFitment notes & questions

2003 Chevrolet Astro 4.3L Intake Valve by DNJ for 2003 Chevrolet Astro with the 4.3L 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: 2003 Chevrolet Astro
  • Engine: 4.3L
  • Engine code: VIN P 16V OHV
  • Part number: IV3104_281

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.

View full details

Before you order: Chevrolet Astro 4.3L 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 Astro 4.3L.
  • 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 fitment

Plan the whole job

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

Questions about Chevrolet Astro 4.3L engine valves

Will this fit my Chevrolet Astro 4.3L?
It is listed for the Chevrolet Astro 4.3L. 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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