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New 9X8257 Washer Replacement suitable for Caterpillar Equipment
- New Washer Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Exact Fit Guarantee
This part is guaranteed to fit your machine.
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Description for 9X8257 Washer
â–¶Specification for 9X8257 Washer
â–¶Exact Fit Guarantee for 9X8257 Washer
â–¶| Dimensions | 1.18x1.18x0.39 |
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Very nice job
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They are great !
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Been buying from them for years and have almost never had an issue. The few times I had a question or something to handle, they have shown amazing customer service. Great product and a great company.
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Great customer service.
Prompt , knowledgeable and friendly service. -
I’ve been ordering parts from propel for about 3 years & counting. I live in Hawaii where we have a hard time getting parts especially for decent prices with fast shipping. I've been 100% satisfied with the company and the customer service and will continue to use them. I recommend propel to everyone here in Hawaii and we are all happy to have you guys. Thank you!!!
Frequently Asked Questions
What is the Caterpillar Washer 9X8257?
The 9X8257 is a hardened steel washer used in Caterpillar equipment assemblies. Washers distribute the load of a fastener across a broader surface area, prevent bolt loosening from vibration, and protect softer mating surfaces from damage.
What applications use the 9X8257 washer?
This washer is used across a wide range of Caterpillar equipment assemblies, from engine mounts and structural hardware to undercarriage and implement attachments. Consult your machine's parts manual for specific applications. Please reach out to Propel Parts for help verifying fitment if needed.
What grade or material is the 9X8257 washer?
The 9X8257 is a hardened steel washer manufactured to meet or exceed OEM specifications for surface hardness, thickness tolerance, and load-bearing capacity under heavy equipment operational stresses.
When should I replace a washer?
Replace the washer if it is:
- Bent, cupped, or deformed from over-torquing
- Showing signs of corrosion or surface pitting
- Fractured or cracked
- Missing from an assembly during repair
Using a compromised washer can lead to bolt loosening or joint failure over time.
Can I use a standard hardware store washer as a substitute?
It is not recommended. Heavy equipment fasteners require washers with specific hardness, dimensions, and surface finish to match the bolt grade and application load. Using an undersized or soft substitute can lead to fastener loosening or joint damage. Always use a part that meets OEM specifications.
Is the 9X8257 available as a high-quality aftermarket part?
Yes. The 9X8257 from Propel Parts is a premium aftermarket washer that meets or exceeds OEM specifications. It's built to the same dimensional and hardness standards as the original Caterpillar part.
Shop related components in our engine parts category to complete your repair.
Does Propel Parts stock related fasteners like bolts and nuts?
Yes. Propel Parts carries a full range of Caterpillar-compatible hardware including bolts, nuts, pins, and washers. Ordering all related hardware together ensures you have everything needed for a complete repair.
Find matching fasteners and hardware in our other parts catalog.
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.
Exact Fit Guarantee®
The right part — or we'll make it right.
Order Normally
Know your part number? Simply place your order.
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Place your order, then send us your serial number before it ships.
We'll verify fit.
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