DNJ
DNJ 2000 Lexus GS400 4.0L Oil Pump
DNJ 2000 Lexus GS400 4.0L Oil Pump
Regular price
$217.99 USD
Regular price
Sale price
$217.99 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: Lexus GS400 4.0LFitment notes & questions
2000 Lexus GS400 4.0L Oil Pump by DNJ for 2000 Lexus GS400 with the 4.0L engine. Low oil pressure is serious. A worn pump, clogged pickup or worn bearings can all cause it.
Quick facts
- Brand: DNJ
- Part type: Oil pump
- Listed for: 2000 Lexus GS400
- Engine: 4.0L
- Engine code: 1UZ-FE 32V DOHC
- Part number: OP971_7
Listed fitment
- [1998-2010] LEXUS, TOYOTA / V8 / 4.0L, 4.3L, 4.7L / 285 DOHC 32V [(1UZFE, 2UZFE, 3UZFE)]
Good to know
- 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: Prime the new pump with oil before installation so it picks up quickly on first start.

DNJ oil pump for the Lexus GS400 4.0L: what to know
Low oil pressure is serious. A worn pump, clogged pickup or worn bearings can all cause it.
Fitment notes
- Listed for: Lexus GS400 4.0L.
- 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? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Oil pan gasket. The pan usually comes off for this job.
- Oil and filter. Start fresh after the job.
More for your car: Lexus Oil Pumps · Lexus Parts · All Oil Pumps · Engine
Questions about Lexus GS400 4.0L oil pump
Will this fit my Lexus GS400 4.0L?
It is listed for the Lexus GS400 4.0L. 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.
What causes low oil pressure?
Low oil level, a worn pump, a clogged pickup or worn bearings are the usual causes.
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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