Cylinder Block Cummins 5317169 | 5303011

Heavy-Duty Engine Foundation

The Cummins 5317169 Cylinder Block serves as the structural backbone for high-performance diesel engines. Engineered for commercial truck applications, this block houses the cylinders, crankshaft, and pistons, providing the necessary integrity to withstand the rigors of heavy-duty operation.

Key Features and Benefits

• Superior Durability: Constructed from high-quality cast materials to ensure long-term reliability under high-stress conditions.
• Precise Machining: Features tight tolerances for cylinder bores, ensuring efficient combustion and minimal internal wear.
• Advanced Thermal Management: Integrated coolant and oil passages optimize temperature regulation and lubrication for critical moving parts.
• Structural Integrity: Maintains perfect alignment of internal components, reducing friction and extending engine life.

Engine Compatibility

This cylinder block is designed for use with the following Cummins engine series:

• B4.5 Series: B4.5 CM2350 B129B, ISB4.5 CM2350 B104
• D4.0 Series: D4.0 CM2620 D103B
• F4.5 Series: F4.5 CM2620 F139B, F4.5 CM2620 F141C
• ISF4.5 Series: ISF4.5 CM2220 F123

Technical Specifications

• Weight: 231.49 lb
• Dimensions: 24.02 x 19.69 x 23.23 in