Engine · critical priority
Oil Pump Replacement Cost & Pricing
Replace the engine oil pump that circulates oil under pressure throughout the engine. A failing pump causes low oil pressure, engine knocking, and the oil pressure warning light. Complete failure leads to rapid engine destruction.
Typical Oil Pump Replacement cost
$620–$2,080, with an average estimate of $1,120 before vehicle-specific adjustments.
What to expect
Difficulty: complex. Typical labor time: 4–10 hours.
Mechanic's tip
If the oil pressure light comes on while driving, pull over and shut off the engine immediately — running without oil pressure destroys bearings within minutes. Low oil pressure is not always a pump problem: check oil level and condition first, then test actual pressure with a mechanical gauge before condemning the pump. Oil pump access requires removal of the oil pan and sometimes the timing cover.