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DNJ Intake Valve 1990-2000 Ford, Mazda 4.0L

DNJ Intake Valve 1990-2000 Ford, Mazda 4.0L

Regular price $8.99 USD
Regular price $12.90 USD Sale price $8.99 USD
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Listed for: 1990–2000 Ford and MazdaFitment notes & questions

Intake Valve by DNJ for 1990–2000 Ford and Mazda with the 4.0L engine. Intake valves let the air and fuel mixture into the cylinder; exhaust valves let the burned gases out.

Quick facts

  • Brand: DNJ
  • Part type: Valve
  • Listed for: 1990–2000 Ford and Mazda
  • Engine: 4.0L
  • Engine code: VIN X 12V OHV
  • Part number: IV422

Listed fitment

  • [1990-2000] FORD, MAZDA [Nitride Coated; 1 Groove; 43.5mm Head Dia.; 8mm Stem Dia.; 104mm O.A.L.] / V6 / 4.0L / 245 OHV 12V

Good to know

  • Notes: Nitride Coated; 1 Groove; 43.5mm Head Dia.; 8mm Stem Dia.; 104mm 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.

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About this valve for the Ford and Mazda

Valves are usually replaced during a cylinder head rebuild, along with guides, seals and a valve job.

Fitment notes

  • Listed for: 1990–2000 Ford and Mazda.
  • Model years: 1990–2000. 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 fitment

Parts that usually go with it

More for your car: Mazda Intake Valves · Ford Parts · All Intake Valves · Engine

Questions about Ford and Mazda engine valves

Will this fit my Ford and Mazda?
It is listed for the 1990–2000 Ford and Mazda. 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.