Cummins Parts Flywheel Housing 3176637

This triple-layer composite gasket (Inconel® 625/PTFE®/nitrile rubber) eliminates oil leakage under 210 bar (3,046 psi) dynamic pressure and -40°C to 350°C (-40°F to 662°F) thermal cycling.

Key features:

- Waveform Compression Technology: 0.3 mm sinusoidal pattern compensates for 0.08 mm housing distortion

- Laser-Welded Perimeter: <5×10⁻⁹ mbar·L/s helium leak rate

- FDA-Compliant Coating: Safe for food-grade lubricant applications

Performance Data:

- Service Life: 30,000 hours (validated in Australian mines)

- Compression Set: <2% after 100,000 cycles

- Chemical Resistance: Zero swelling after 1,000-hour SAE 15W-40 immersion

Alignment Precision : 0.01 mm-0.15 mm

Vibration Absorption : 95%- 60%

Continuous Temp Rating : 1,200°F (649°C)- 800°F (427°C)

Warranty Period : 24 months - 12 months

Maintenance Cost : 60% reduction

Flywheel Housing Installation:

1. Surface Prep: Use Cummins cleaner P/N 4922465 (0.8 μm Ra finish required)

2. Torque Sequence: 450 ±10 N·m (332 ft-lb) in 5 stages

3. Runout Verification: ≤0.05 mm radial/axial tolerance

Oil Drain Gasket Service:

1. Replacement: 5-minute tool-free process (Cummins tool JH42880)

2. Pressure Test: 180 bar for 30 minutes (max 5 bar drop)

3. Lubricant Requirement: Cummins TITAN™ 15W-40 (P/N 4922385)

The 3176637 Flywheel Housing and 5298023 Oil Drain Gasket deliver engineered synergy for KTA38 engines. With 99.9% first-fit accuracy and 24-month coverage, this bundle prevents $150,000+ annual downtime costs in mining operations.