TFB-725C Articulated Dump Truck
3T9-725 Articulated Dump Truck
2T3-725C2 Articulated Dump Truck
NM9-PM310 Cold Planer
NMA-PM310 Cold Planer
NJ9-PM312 Cold Planer
NJX-PM312 Cold Planer
JH9-PM313 Cold Planer
JHZ-PM313 Cold Planer
C93-C9.3 Engine – Generator Set
CS9-C9.3 Engine – Industrial
DFY-336F L XE Excavator
KGH-336F L XE Excavator
LTP-336F L XE Excavator
PFL-336F L XE Excavator
MTW-336F LN XE Excavator
YBH-336F LNXE Excavator
DSW-336F L Excavator
LCL-336F L Excavator
SSN-336F L Excavator
NAJ-336F XE Excavator
KCS-336F Excavator
LJY-336F Excavator
NBL-336F Excavator
YFD-336F Excavator
RBD-340F Excavator
DKF-336F LN Excavator
RBC-336F LN Excavator
NBS-336F L Excavator
RKB-336F L Excavator
TZA-336F L Excavator
ZBJ-336F L Excavator
TJE-336F Excavator
WCF-336F Excavator
YBF-340F L LRE Excavator
WBX-340F L UHD Excavator
XBD-340F L UHD Excavator
EAR-340F Excavator
SGH-340F Excavator
WGF-336FMHPU Excavator
B34-336F Excavator
KFT-336F LN Excavator
WTZ-336F L Excavator
DWK
Caterpillar 437-7173 Piston & Rod GP – OEM-Grade Durability for Heavy Equipment
The Caterpillar 437-7173 Piston & Rod GP is engineered to meet the rigorous demands of heavy-duty machinery, including articulated dump trucks, cold planers, excavators, and industrial engine-generator sets. Compatible with models such as the TFB-725C, 3T9-725, NM9-PM310, and the 336F series excavators, this piston and rod assembly ensures optimal engine performance under extreme load conditions. Manufactured with high-grade metallurgy, the piston features precise dimensions tailored to maintain tight tolerances, enhancing combustion efficiency and reducing wear. This component is critical in maintaining the drivetrain’s integrity by converting combustion pressure into mechanical motion with minimal friction and maximum reliability.
Designed for superior performance, the 437-7173 piston and rod assembly incorporates advanced materials that resist thermal expansion and mechanical fatigue, extending service life in harsh mining and construction environments. Its robust construction supports high-pressure cycles and dynamic stresses typical in Caterpillar engines, ensuring consistent power output and reduced downtime. The precision-engineered rod offers excellent tensile strength and fatigue resistance, crucial for maintaining alignment and preventing engine knock. This part meets OEM specifications, guaranteeing seamless integration and compatibility with your Caterpillar heavy equipment, ultimately enhancing operational efficiency and reducing maintenance costs.
🔗 For detailed specifications and to purchase the Caterpillar 437-7173 Piston & Rod GP, visit AllParts Expert’s Caterpillar 437-7173 Piston & Rod GP product page.
Optimize your heavy machinery’s performance with this durable, high-quality replacement part designed specifically for Caterpillar’s toughest applications.
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