Komatsu 20G-23-31610 O-Ring

Alternate Part# 20G2331610

The Komatsu 20g-23-31610 o-ring is a reliable and high-quality replacement part designed specifically for Komatsu equipment. As a leading manufacturer of construction and mining machinery, Komatsu is known for its durable and efficient machinery. This o-ring, with the part number 20g-23-31610, is an essential component for various Komatsu models. It is an aftermarket part, meaning it is not manufactured by Komatsu but has been designed to meet or exceed the original equipment manufacturer (OEM) specifications. Engineered with precision and built to last, this o-ring ensures a tight seal, preventing leaks and maintaining optimal performance. It plays a crucial role in hydraulic systems, effectively sealing connections and preventing fluid leakage. The 20g-23-31610 o-ring is made from high-quality materials to withstand the demanding conditions of heavy-duty applications. Although the specific material is not mentioned, rest assured that it meets industry standards and is designed to withstand extreme temperatures, pressure, and chemical exposure. With this o-ring, you can trust in its compatibility and performance. It is designed to fit seamlessly into your Komatsu machinery, ensuring a hassle-free installation process. Whether you are a professional in the construction or mining industry or a Komatsu equipment owner, this 20g-23-31610 o-ring is an essential part to have in your inventory. It is a reliable and cost-effective solution to maintain the efficiency and reliability of your Komatsu equipment. Invest in the quality and durability of Komatsu aftermarket parts like the 20g-23-31610 o-ring to keep your machinery operating at its best.

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Komatsu Pin Specifications & Fitment

What it is: Heavy-equipment pin designed for tight-tolerance pivot joints where wear control and alignment matter.

• Part number: See title
• SKU: KM-20G-23-31610
• Typical use: Boom/arm/bucket linkages, work equipment pivots, and high-wear joints.

Key measurements to confirm

To ensure correct fit, match the following measurements to your machineTMs worn component or OEM spec:

• Inside Diameter (ID): ___
• Outside Diameter (OD): ___
• Overall Length: ___

Quality notes

• Designed for consistent clearance and long service life when installed with proper lubrication.
• Replace pins and bushings as a set when wear is uneven to prevent premature failure.

Installation tip

Measure the bore, pin, and bushing after press-fit. Use proper tooling and lubrication, and re-check end-play after assembly.

Need help confirming dimensions? Send your machine model and the measurements above and weTMll verify fitment.

Komatsu maintenance notes (quick guide)

• Early-life greasing: For excavators, Komatsu guidance calls for greasing work equipment pins every 10 hours for the first 50 hours, and greasing again after water work.
• Clearance control: Komatsu linkage manuals commonly specify pinbushing clearance targets and a typical service limit around 1.0 mm for many joints, often managed with shims.
• Tracked machines: For undercarriage track joints, pin/bushing turning is condition- and wear-window dependent; abrasive sites can accelerate wear substantially.