Premium CON ROD Bearing Kit for Caterpillar 3054 & C4.4 Engines
High-precision
0.50mm undersize bearings
ensure optimal clearance for rebuilt engines, reducing friction and extending service life.
Forged steel backing with advanced tri-metal layers
(lead-tin overlay on copper-lead substrate) delivers unmatched fatigue resistance under extreme loads.
Laser-etched part numbers (353-2207/3532207)
guarantee perfect fitment for Caterpillar 3054/C4.4 industrial, marine, and genset applications.
Micro-grooved oil channels
maintain consistent lubrication, critical for heavy-duty construction equipment and constant-speed operations.
Factory-matched kit
includes precisely weight-balanced bearings to prevent crankshaft wear in agricultural and mining machinery.
ISO 9001-certified manufacturing
with nanometer-level surface finish (Ra ≤0.2μm) for vibration-free performance in high-RPM scenarios.
Bulk order priority
– wholesale pricing available for fleet maintenance and OEM part distributors.