HOF Premium Track Roller – OEM Quality

Part Number: 131-30-00322

Built for demanding working conditions, the HOF Premium Track Roller delivers OEM Quality, durability, and reliable performance for Komatsu crawler dozers and crawler loaders and heavy equipment.

Manufactured from premium-grade forged steel, HOF track rollers are engineered to withstand heavy loads, continuous operation, and challenging environments.

Each roller features HOF's proprietary floating seal technology, developed to provide reliable sealing performance and protect internal components against dirt, dust, mud, and moisture. Combined with premium lubricating oil, this sealing system helps reduce friction, minimize premature wear, and extend service life.

Key Features & Benefits

• OEM Quality: Designed to deliver OEM quality, dependable performance, and durability.
• Premium Forged Steel: High-quality forged steel provides structural strength for demanding applications.
• HOF Proprietary Floating Seals: Independently developed floating seals help prevent contamination and maintain reliable sealing performance.
• Premium Lubrication: High-quality lubricating oil helps reduce internal friction and component wear.
• Heavy-Duty Performance: Built for construction, earthmoving, and other demanding working environments.
• Limited Warranty: 12 months or 2,000 operating hours, whichever comes first.

Compatibility / Fitment

Komatsu Crawler Dozers

D40A, D40A-3, D40P-3, D40P-5, D40PL, D40PL-3, D40PLL, D40PLL-3, D41A-3, D41E-3, D41Q-3, D45A, D45E, D45S-1, D50A-16, D50A-17, D50F-16, D50F-17, D50P-16, D50P-17, D50PL-16, D50PL-17, D50S-16, D53A-16, D53A-17, D53P-16, D53S-17, D58E, D58E-1, D58P-1, D61EX-12, D61EX-15, D61EX-23, D61EX-24, D61PX-15, D63E.

Komatsu Crawler Loaders

D41Q-3, D41S-3, D45S-1, D50S-16, D53S-16, D55S-3, D57S-1.

Replacement Part References

Manufacturer Numbers: KM2870, KM859.

Komatsu OEM Numbers: 131-30-00322, 11-07-0008, A4060000Y00.

Additional OEM Reference on Supplied Drawing: 140-30-00052.

Product Specifications

• Brand: HOF
• Product Name: Track Roller / Bottom Roller
• Primary Part Number: 131-30-00322
• Equipment Brand: Komatsu
• HOF SKU: JL-1120
• Configuration: Single Flange Bottom Roller
• Condition: Brand New
• Material: Premium Forged Steel
• Seal System: HOF Proprietary Floating Seals
• Lubrication: Premium Lubricating Oil
• Quality: OEM Quality
• Application: Crawler Dozer / Crawler Loader Undercarriage
• Limited Warranty: 12 months or 2,000 operating hours, whichever comes first

HOF Quality Commitment

At HOF, we understand that equipment downtime can be costly. Our undercarriage components are developed with a focus on premium materials, manufacturing precision, and long-term reliability.

By combining premium forged steel, proprietary floating seal technology, and premium lubrication, HOF delivers dependable replacement components engineered for demanding working environments.

HOF – OEM Quality. Reliable Performance. Exceptional Value.

Warranty Information

This HOF track roller is backed by a limited warranty for 12 months or 2,000 operating hours, whichever comes first, covering defects in materials and workmanship under normal operating conditions. Warranty coverage is subject to HOF's applicable warranty terms and conditions.

Need Help Confirming Compatibility?

Contact HOF with your equipment model, serial number, or original part number for assistance confirming the correct replacement part.