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Vehicle Info NeededENGINETECHPART NUMBER: 416-EP55HV
EP55HV Oil Pump for 1957-1994 Buick, Cadillac, Chevrolet, GMC 3.3L, 3.8L, 4.3L, 4.4L
$6199
Ships on Sep 04, 2026
Lowest Price GuaranteeGM
Oil Pump1957-1994 Buick, Cadillac, Chevrolet, GMC 3.3L, 3.8L, 4.3L, 4.4L See Fitment Tab for All Applications High Volume Oil Pump Sold Individually
The Enginetech EP55HV is a High Volume replacement oil pump for 1957-1994 Buick, Cadillac, Chevrolet, GMC +2 more 3.3L, 3.8L, 4.3L, 4.4L +7 more. High volume. Use IS55E shaft engines. High Volume design increases oil flow to critical engine components under high-RPM or high-load conditions.
Enginetech EP55HV Oil Pump Features:
- Fitment: GM/Chevrolet, V6 V8
- Engineered to OE specifications for direct replacement
- Note: High volume. Use IS55E shaft. 5/8 inlet.
Part TypeOil Pump
BrandENGINETECH
Package Height4.430
Package Width3.190
Package Length8.0
Weight3.8 PG
Part CategoryReplacement Parts
Housing MaterialCast Iron
Gasket Or Seal IncludedNo
Mounting Hole Quantity2
QuantitySold individually
Drive TypeDrive Shaft
RemanufacturedNo
Mounting Hole Diameter0.250
Oil Pump Pressure TypeStandard Pressure
VolumeHigh volume
Oil Pump TypeGear
FitmentGM/Chevrolet
Oil Pump Volume TypeHigh Volume
Part FitmentDirect Fit
Grade TypeRegular
Additional Volume Over Stock Percentage25%
Vendor Part NumberEP55HV
Package Qty1
Package TypeEA
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