Standard Volume and Pressure; Small Block Style Oil Pump 5/8in Screen Inlet
Small Block Oil Pump Casting 5/8 (in) Screen Inlet Standard Volume and Pressure
w/ 3/4 Inlet w/ Standard Volume
Small Block Oil Pump Casting 3/4 (in) Screen Inlet Standard Volume and Pressure
Standard Volume and Pressure; Small Block Style Oil Pump 3/4in Screen Inlet
Standard Volume and Pressure
High Volume Pump; Small Block Style Oil Pump 5/8in Screen Inlet Must Use IS-55E Oil Pump Intermediate Shaft With Steel Guide
w/ 3/4 Inlet w/ High Volume
w/ 3/4 Inlet w/ High Volume
High Volume Pump Must Use Intermediate Shaft with Steel Guide Small Block Oil Pump Casting 5/8 (in) Screen Inlet
High Volume Pump Must Use Intermediate Shaft with Steel Guide Small Block Oil Pump Casting 3/4 (in) Screen Inlet
High Volume Pump; Small Block Style Oil Pump 3/4in Screen Inlet Must Use IS-55E Oil Pump Intermediate Shaft With Steel Guide
High Volume Pump
25% Higher Volume High Performance Oil Pump 10 PSI Higher Pressure Relief Spring Installed Exclusive Billet Steel Shark Tooth Helical Pump Gears Includes 12550 Chrome Moly Steel Intermediate Shaft With Steel Guide Includes Optional Standard Pressure Spring Uses 3/4 Inch Diameter Press-Fit Pickup Tube Assembly (Not Included)
25% Higher Volume High Performance Oil Pump 10 PSI Higher Pressure Relief Spring Installed Exclusive Billet Steel Shark Tooth Helical Pump Gears Includes 12550 Chrome Moly Steel Intermediate Shaft With Steel Guide Includes Optional Standard Pressure Spring Uses 3/4 Inch Diameter Press-Fit Pickup Tube Assembly (Not Included)
25% Higher Volume High Performance Oil Pump 10 PSI Higher Pressure Relief Spring Installed Exclusive Billet Steel Shark Tooth Helical Pump Gears Includes 12550 Chrome Moly Steel Intermediate Shaft With Steel Guide Includes Optional Standard Pressure Spring Uses 5/8 Inch Diameter Press-Fit Pickup Tube Assembly (Not Included)
25% Higher Volume High Performance Oil Pump 10 PSI Higher Pressure Relief Spring Installed Exclusive Billet Steel Shark Tooth Helical Pump Gears Includes 12550 Chrome Moly Steel Intermediate Shaft With Steel Guide Includes Optional Standard Pressure Spring Uses 5/8 Inch Diameter Press-Fit Pickup Tube Assembly (Not Included)
Browse our selection of quality engine oil pump parts designed specifically for your Chevrolet Astro. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · CL · CS · LS · LT
Extended Cargo Van · Extended Passenger Van · Standard Cargo Van · Standard Passenger Van
L4 2.5L · V6 4.3L
Automatic · Manual
