CATERPILLAR 121-4344 1214344

Caterpillar 121-4344 High-Performance Heavy Equipment Spare Part for Excavators, Telehandlers, and Track-Type Tractors

The Caterpillar 121-4344 (OEM part number 1214344) is a premium-grade replacement component engineered for a wide range of Caterpillar heavy machinery, including 6TL-M312, 7ML-M315, 8AL-M318, 6ES-M318, 8SS-M318, 6WL-M320, and 9PS-M320 Excavators, as well as MJR-TH336C, THM-TH336C, DJB-TH337C, SXJ-TH337C, GAT-TH406C, RCH-TH406C, JJT-TH407C, MLH-TH407C, KEK-TH414C, RWW-TH414C, RRJ-TH417C, RRW-TH417C, KKW-TH514C, and MWC-TH514C Telehandlers. It is also compatible with DLM-D6R III, DMK-D6R III, DPS-D6R III, GJB-D6R III, GMT-D6R III, HCD-D6R III, HDC-D6R III, HKE-D6R III, JDL-D6R III, LFM-D6R III, MRT-D6R III, MTJ-D6R III, RFC-D6R III, WCB-D6R III, WRG-D6R III, PPP-D6R LGP, and TTT-D6R XL Track-type Tractors. Designed with precision metallurgy and engineered to withstand extreme load conditions, this part ensures optimal drivetrain performance and durability.

Manufactured to meet or exceed OEM specifications, the Caterpillar 121-4344 part features robust materials and exact dimensional tolerances critical for maintaining equipment integrity under heavy-duty operation. Its superior wear resistance and corrosion protection enhance the lifespan of your machinery, reducing downtime and maintenance costs. Ideal for high-stress applications, this component supports efficient power transmission and contributes to the overall reliability of your Caterpillar excavators, telehandlers, and track-type tractors.

🔗 For detailed specifications and to purchase the Caterpillar 121-4344 OEM part, visit Caterpillar 121-4344 Heavy Equipment Spare Part.