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New 2105931 (4656143) Washer Replacement suitable for Caterpillar Equipment
- New Washer Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 2105931 Washer
▶Specification for 2105931 Washer
▶Exact Fit Guarantee for 2105931 Washer
▶| Dimensions | 1.77x1.77x0.08 |
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Great customer service
I didnt order enough parts i called and they work with me to update my order so i didnt have to pay a double shipping fee saving me some money -
I was able to source my parts with propelparts in one click pay and have the shipment worked on under 60 minutes, with various options of couriers i received my shipments in less than 10days
The parts a durable and efficient -
Had a great experience with ordering correct engine gaskets for our 3208 caterpillar engine
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Always helpful and great pricing
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Customer service was great! There was a small problem with the part and they responded quickly and respectfully until was resolved! Highly recommended
Frequently Asked Questions
What is the 2105931 washer used for?
The 2105931 washer spreads a fastener’s clamping load over a wider area, protecting the surface and helping the joint hold torque. It also resists loosening from vibration.
How do I install the 2105931 washer?
Fitting the 2105931 correctly comes down to clean surfaces and following the manual’s sequence. Work through these steps:
- Power down the machine and isolate the assembly before service
- Clean the seating surface and check it for damage or burrs
- Place the 2105931 in the correct orientation under the fastener
- Torque the fastener to specification so the washer seats evenly
Which Caterpillar machines is the 2105931 compatible with?
The 2105931 is matched to particular Caterpillar equipment, so always verify the application against your parts reference before purchasing. If you are still unsure, reach out to Propel Parts, our team will be happy to help you verify if this part fits your equipment.
Does the 2105931 washer meet performance standards?
Yes. Propel Parts supplies the 2105931 as a premium aftermarket part made to meet OEM specifications. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications so you can fit it with confidence.
How often should the 2105931 be replaced?
Replace the 2105931 whenever the assembly it serves is overhauled, or any time it shows wear, damage, or corrosion. Following the intervals in your service manual is the best guide. This part is commonly replaced alongside the 8T4185 Bolt, so it is worth checking both while the assembly is open.
What are the signs of a worn or failing 2105931 washer?
When the 2105931 reaches the end of its service life, the symptoms tend to show up first as performance or wear issues. Look for:
- A joint that won’t hold torque
- Cupping, cracking, or flattening of the washer
- Marking or embedding into the mating surface
- Corrosion that weakens the contact area
Why is the 2105931 washer important, and what related part is commonly replaced with it?
Replacing the 2105931 when needed keeps the system within its designed clearances and loads, which extends the life of the surrounding parts and supports dependable performance. The 7Y7388 Screw is commonly serviced together with this part, so it is worth replacing both while access is available.
Shipping
We know equipment downtime costs money, so fast and reliable shipping is a priority at Propel Parts. Orders placed on weekdays before 3:00 PM ET typically ship the same day, with expedited delivery options available for many locations when time is critical.
We ship across the U.S., Canada, and over 130 countries worldwide, helping customers keep machines running wherever they operate. Available shipping methods and delivery estimates are shown at checkout so you can select the option that best fits your timeline.
Tracking information is emailed within 24–48 hours after your order is processed, giving you full visibility from dispatch to delivery and peace of mind that your parts are on the way.
Easy Returns
Our refund policy is simple. We offer a 30-day, no-hassle return policy, and we make every effort to provide the best service and highest-quality parts possible. If you’re not fully satisfied with your purchase, you may return it within 30 days for a refund. Full details are available on our Returns Policy page.
Warranty
Buy with confidence. All parts from Propel Parts are covered against material or manufacturer defects for 12 months from the original invoice date. We stand behind every part we sell, so you can count on reliable performance and dependable support. Full details are available on our Warranty Policy page.
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