Peterson R4 5 Stage Dry Sump Oil Pump - High Volume - Left Side 20-OTL-NR-L Harness Kits are available for

Harness Kits are available for most GM and Ford four speed automatics

Equal air flow

accurate and strong distributor gear

HEI Style Boots

130" Gasket BoreSince 1989

Peterson R4 5 Stage Dry Sump Oil Pump - High Volume - Left Side 20-OTL-NR-L Harness Kits are available forProduct Description: Oil Pump R4 Dry Sump 5 Stage Left Side Universal Sold Individually Peterson Fluid Systems is the choice of champions for wet and dry sump oiling systems. Peterson Fluid Systems offers a complete system from their class leading oil pumps to their championship winning oil tanks, oil and fuel filters, and accessory drives. Peterson Fluid System products have been proven in NASCAR, NHRA, IHRA, IRL, World of Outlaws, USAC, and many