Sealed Power Engine Oil Pump P/N:224-4146A
Sealed Power 224-4146 oil pump for the 1988-1994 Chevrolet C1500 4.3L / 5.0L / 5.7L and other vehicles circulates oil so it is distributed evenly through the engine system.
Low oil pressure, an oil pressure warning light or new engine noise can mean the oil pump is worn. A clogged pickup screen, a faulty pressure sender or a low oil level can be behind the same signs, so find the cause before you buy an oil pump. The 1988-1994 Chevrolet C1500 4.3L / 5.0L / 5.7L takes one.
This oil pump is a direct-fit replacement for the 1988-1994 Chevrolet K1500 4.3L / 5.0L / 5.7L and the 1958-1985 Chevrolet Impala 3.8L / 4.3L / 4.4L / 4.6L / 5.0L / 5.3L / 5.4L / 5.7L / 6.6L / 6.7L. If your car isn't named here, look up your year, model and engine on the Buyer's Guide tab.
Fit and size
Build and materials
Interchange: 601-1057 · EM-55
A55 · P55 · DM55 · EP55 · 10055849 · 10055850 · 12555284 · 12555884 · 14057041 · 3755420 · 3764547 · 3764549 · 3821979 · 93427692 · OP55 · OM55 · HM55 · 4146 · OP116 · M55 · MM55 · 50029 · OP319
This part cross-references / interchanges with the following part numbers:
Does the Sealed Power 224-4146 fit a 1988-1994 Chevrolet C1500 with the 5.7L V8?
Yes. Sealed Power 224-4146 is listed for the 1988-1994 Chevrolet C1500 4.3L / 5.0L / 5.7L, and each of those engines takes one oil pump.
Is this Chevy Impala oil pump the right fit for the 1958-1985 Chevrolet Impala 3.8L / 4.3L / 4.4L / 4.6L / 5.0L / 5.3L / 5.4L / 5.7L / 6.6L / 6.7L?
Yes. Sealed Power 224-4146 is listed for the 1958-1985 Chevrolet Impala in the engines named in the question; the Buyer's Guide tab matches your exact year and engine.
What size is the inlet on this engine oil pump?
This oil pump has a 5/8" inlet.
How is the Sealed Power 224-4146 tested before it ships?
Each pump is tested for pressure and flow under conditions designed to mimic real engine operation before it leaves the plant.
Does this oil pump interchange with 601-1057?
Yes. 601-1057 is one of the numbers this oil pump replaces, along with EM-55 and 10055849.
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.