The DNJ OP148 Oil Pump restores factory oil pressure and flow for GM LS-based truck and SUV engines. Manufactured with hardened steel gears and precision-machined housings, this pump meets OE specifications to ensure proper lubrication of the LS engine’s rotating assembly and valve train.
Key Features:
– Hardened steel gear set for long-term durability
– OE-matched flow rate and pressure relief setting
– Precision-machined aluminum housing
– Includes new pickup screen
– Direct OE replacement for LS truck engines












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