1990 Chevrolet Astro equipped with 4.3L V6 Gas OHV
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Stock Small Block Style Oil Pump 3/4in Screen Inlet Must Use IS-55E Oil Pump Intermediate Shaft With Steel Guide High Volume Pump 8th VIN Digit: Z
1990 Chevrolet Astro equipped with 4.3L V6 Gas OHV
Stock Small Block Style Oil Pump 3/4in Screen Inlet Must Use IS-55E Oil Pump Intermediate Shaft With Steel Guide High Volume Pump 8th VIN Digit: Z