Engine Brake Master Piston 3078316

positive OEM
Cummins
Part# 3078316
note
Controls exhaust flow to enable engine braking in heavy-duty trucks.
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Description

The Cummins Engine Brake Master Piston (3078316) is a key component in engine braking systems, controlling exhaust gas flow to create deceleration force. It operates by modulating engine brake pressure, aiding vehicle speed control without relying solely on service brakes.

Key Specifications

  • Application: Non Certified 14 liter N14 engines
  • Function: Modulates exhaust gas flow for engine braking
  • Compatibility: Heavy-duty trucks, Cummins N14 series
  • Construction: Heat-resistant metal alloy
  • Features: Precision-machined surfaces, valve train integration
  • Quality: OEM Cummins part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

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More Information

Current Part# 3078316
Type OEM
Part# variations 3078316 CUM,
3078316CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty