Wholesale Vehicle Diesel Engine Parts Replacement Hump Hose For Cummins 3030792

The Engine Mount Bracket 3030792 is an OEM-grade component designed for Cummins' heavy-duty diesel engines, including the K19, K38, K50, and M11 series. It securely mounts the engine to the vehicle chassis, absorbing 1,500 N·m of torque and 15g vibrations while maintaining 0.02 mm alignment precision. Constructed from heat-treated 4140 alloy steel with a powder-coated finish, it withstands 1,000 hours of salt spray (ASTM B117) and 10 million fatigue cycles (ISO 6336), outlasting aftermarket brackets by twice the lifespan.

Material Excellence

- 4140 Alloy Steel: Offers 850 MPa tensile strength and HRC 30–35 hardness, resisting deformation under extreme loads.

- Powder-Coated Finish: 100 μm-thick epoxy layer provides corrosion resistance in saltwater and acidic environments.

Precision Engineering

- Laser-Cut Geometry: 0.1 mm tolerance ensures a perfect fit with Cummins engine blocks.

- Reinforced Ribs: Reduce vibration transmission by 30%, extending engine and transmission life.

OE Compatibility

- Direct Fit: Replaces Cummins part number 3030792 for K19 (2012+), K38 (2017+), and M11 (2015+) engines.

- Plug-and-Play: Pre-drilled holes and mounting points eliminate the need for modifications.

Part Number : 3030792 (Rev. D, 2025 revision)

Compatibility : Cummins K19/K38/K50/M11 engines

Max Load Capacity : 5,000 kg (11,023 lbs)

Vibration Resistance : 15g at 2,000 Hz (ISO 10816-3)

Material : Heat-treated 4140 alloy steel

Dimensions : 600 mm × 450 mm × 30 mm

Weight : 18 kg (39.68 lbs)

Life Cycle : 10 million fatigue cycles (ISO 6336)

Corrosion Resistance : 1,000-hour salt spray (ASTM B117)

Critical Installation Steps:

1. Torque Sequence: Tighten mounting bolts to 250 ±5 N·m (184 ft-lb) in a star pattern.

2. Alignment Check: Use alignment jig 3975652 to ensure ≤0.5 mm deviation.

3. Vibration Test: Confirm no lateral movement at 2,100 RPM (maximum engine speed).

Maintenance Schedule:

- Every 500 Hours: Inspect for cracks or coating damage.

- Every 2,000 Hours: Re-torque mounting bolts to specification.

- Lubrication: Apply anti-seize compound to threads during reinstallation.