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Dorman Exhaust Brake Actuators

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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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Dorman Exhaust Brake Actuators 904-7639

Brake Actuator, Heavy Duty Truck, Kentworth, Peterbilt, Each

Part Number: RNB-904-7639

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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