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Dorman Exhaust Brake Actuators
Brake Actuator, Heavy Duty Truck, Kentworth, Peterbilt, Each
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Estimated Ship Date: Oct 26, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
904-7639
Part Type:
Product Line:
Summit Racing Part Number:
RNB-904-7639
UPC:
885484457065
Exhaust Brake Replacement Component Type:
Actuator
Quantity:
Sold individually.
Dorman Exhaust Brake Actuators
Quickly slow down your light-duty or diesel-engine vehicle, with Dorman exhaust brake actuators. They are ideal replacement parts and will help control downhill vehicle speeds, assist in deceleration, reduce brake heat and wear, and provide better overall braking for the conventional brake system. Dorman exhaust brake actuators are quality-engineered and can be used at all times, and doesn't require routine vehicle maintenance or replacement.
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Some parts are not legal for use in California or other states with similar laws / regulations
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