AISIN Engine Oil Pump P/N:OPT-070
AISIN OPT-027 oil pump for the 1988-1995 Toyota 4Runner V6 3.0L and other vehicles circulates oil under pressure to the engine's moving parts. It is OE engineered and manufactured.
A low oil pressure warning light or new engine noise can mean the pump is worn. Those signs alone do not prove the pump is the problem, because a low oil level can light the same warning, so rule that out before replacing it.
This pump is a direct-fit replacement for the 1988-1995 Toyota 4Runner V6 3.0L, the 1988-1995 Toyota Pickup V6 3.0L and the 1993-1994 Toyota T100 V6 3.0L. One pump goes in each engine.
Fit and size
Build and materials
Interchange: 028-0393 · 057-1112 · OP-184 · 224-41980 · 11328-65011 · 15100-65010 · 15100-65011 · 15100-65020
M184 · OPTO31
This part cross-references / interchanges with the following part numbers:
Is AISIN OPT-027 the oil pump for the 1988-1995 Toyota 4Runner V6 3.0L?
Yes. AISIN OPT-027 is listed for the 1988-1995 Toyota 4Runner V6 3.0L, and one pump goes in each engine.
Is this oil pump for the 1993-1994 Toyota T100 V6 3.0L?
Yes. AISIN OPT-027 is listed for the 1993-1994 Toyota T100 V6 3.0L, the same V6 3.0L engine as the other vehicles on this page.
Is the AISIN oil pump OPT-027 made of aluminum?
Yes. This pump is aluminum die-cast, a process that lets it be smaller and lighter without sacrificing performance.
How does this engine oil pump affect oil pressure in the engine?
It is designed to deliver ideal oil pressure to the engine without creating excess load, while lubricating critical components.
Is 15100-65020 a number this oil pump replaces?
Yes. AISIN OPT-027 is cross-referenced to 15100-65020, and the other cross-reference numbers are listed at the bottom of this page.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.