Komatsu D40Q537 Cotter Pin
Weight: 0.03 lb
Warranty: SAME AS OEM WARRANTY
Couldn't load pickup availability
Product Description
The D40 q 537 cotter pin is a high-quality replacement part designed specifically for Komatsu machinery. This cotter pin is an essential component used to secure various parts and prevent them from loosening or coming apart during operation.
Made with precision and durability in mind, this cotter pin is manufactured using top-grade materials to ensure long-lasting performance and reliability. It is designed to withstand the rigors of heavy-duty applications, providing the utmost safety and stability for your Komatsu equipment.
With its precise dimensions and expert craftsmanship, the D40 q 537 cotter pin seamlessly fits into your Komatsu machinery, ensuring a secure and efficient operation. Its easy installation process allows for quick replacement, minimizing downtime and maximizing productivity.
Whether you are maintaining your Komatsu machinery or performing repairs, the D40 q 537 cotter pin is an essential part to have in your inventory. Its compatibility with various Komatsu models makes it a versatile choice for a wide range of applications.
Invest in the D40 q 537 cotter pin for reliable performance, durability, and peace of mind. Trust in Komatsu parts for all your replacement part needs, and experience the difference in quality and performance.
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-D40Q537
- 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.
Share
