• DNJ 1998 Buick Skylark 3.1L Expansion Plug
  • DNJ 1998 Buick Skylark 3.1L Expansion Plug
  • DNJ 1998 Buick Skylark 3.1L Expansion Plug
  • DNJ 1998 Buick Skylark 3.1L Expansion Plug
  • DNJ 1998 Buick Skylark 3.1L Expansion Plug
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DNJ

DNJ 1998 Buick Skylark 3.1L Expansion Plug

DNJ 1998 Buick Skylark 3.1L Expansion Plug

$26.99 USD
$41.27 USD $26.99 USD
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  • Tracking emailed when it ships
  • Free fitment check before you order

Listed for: Buick Skylark 3.1LFitment notes & questions

1998 Buick Skylark 3.1L Expansion Plug by DNJ for 1998 Buick Skylark 3 with the 3.1L engine. Quality hardware prevents leaks that are hard to chase down later.

Quick facts

  • Brand: DNJ
  • Part type: Fitting
  • Listed for: 1998 Buick Skylark 3
  • Engine: 3.1L
  • Engine code: VIN T 12V OHV
  • Part number: FPS3131_95

Listed fitment

  • [1988-2003] GM / V6 / 3.1L / 191 OHV 12V

Good to know

  • Notes: Brass
  • 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: Confirm thread type and size on both sides, and use the right sealant or none as the fitting type requires.

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DNJ fitting or hardware for the Buick Skylark 3.1L: what to know

Thread type and size must match on both sides; AN, NPT and metric threads do not mix.

Fitment notes

  • Listed for: Buick Skylark 3.1L.
  • Engine: match the engine size and code to your vehicle; the same model often came with several engines.
  • 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

What else to plan for

  • Hose. Match hose size to the fitting.

More for your car: Buick Parts · Fuel & air intake

Questions about Buick Skylark 3.1L fitting or hardware

Will this fit my Buick Skylark 3.1L?
It is listed for the Buick Skylark 3.1L. 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.
Does it need thread sealant?
NPT threads do; AN and flare fittings seal on the flare and should go on dry.
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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