Komatsu Wb8710-32360 Spring Washer

Wb8710-32360 spring washer a OEM part: Wb8710-32360 the Wb8710-32360 spring washer is a precision-engineered aftermarket component built to meet or exceed OEM performance standards. Designed for demanding duty cycles, this Komatsu parts solution supports consistent reliability and long service life in harsh jobsite conditions. Manufactured from high-grade materials with tight dimensional control, it integrates seamlessly with Komatsu systems to help reduce downtime and stabilize operating costs. Whether you are completing scheduled maintenance or a critical repair, the Wb8710-32360 provides dependable fit and function so your equipment can stay productive. WQCParts.com supplies vetted heavy-equipment components backed by knowledgeable support to help contractors and fleet operators maintain uptime with cost-effective, professional results.

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-Wb8710-32360
• 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.