ACDelco Heaters

Engine Block Heater, Triangle Design, 3 Prong, 120 VAC, 1,000 Watts, Fits 40mm Dia. Hole, Brass, GM 6.6L Duramax, LB7, LLY, LBZ, LMM, LML, Each

Part Number: ADO-12657629

Not Yet Reviewed

Estimated Ship Date: Today

Heater Valve, Plastic, Black, Cadillac, Chevy, GMC, Each

Part Number: ADO-15-5533

5.0 out of 5 stars ( 3 )

HEATER ASM-ENG COOL

Part Number: ADO-55503649

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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