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New 1D4635 Cap Screw Replacement suitable for Caterpillar Equipment
- New Cap Screw Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 1D4635 Hex Bolt
â–¶Specification for 1D4635 Hex Bolt
â–¶Exact Fit Guarantee for 1D4635 Hex Bolt
â–¶| Models | 318, 320B, 320C, 320D, 321B, 322B, 322C, 323D, 324D, 324E, 325B, 325D, 326F, 329D, 329E, 330B, 330C, 330D, 330F, 336D, 336E, 336F, 345C |
|---|---|
| Dimensions | 3.11x1.69x1.69 |
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Very thorough ! Confirmed order and great communications.
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Great place for Cat parts!
Had some shipping difficulties, but everything was made right. Parts were perfect and an excellent price. Thanks! -
Great customer service
Anthony was very professional and on top of what needed to be done to get my order verified and moving forward. -
Buen servicio y atención
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Great service at an affordable price to get my machine back going.
Frequently Asked Questions
What is the 1D4635 cap screw used for?
The 1D4635 cap screw secures components with a precise clamping force applied through its head. It keeps mating parts aligned under load and vibration.
How do I install the 1D4635 cap screw?
To install the 1D4635 properly, prepare the area first and confirm the result afterward. Use these steps:
- Shut the machine down and isolate power before service
- Verify the thread condition on both the 1D4635 and its bore
- Clean the mating surfaces so nothing interferes with seating
- Hand-thread the screw first, then bring it to the initial torque
- Apply the final torque in the sequence given in your manual
- Re-check after the first operating cycle if the manual advises
Which Caterpillar machines is the 1D4635 compatible with?
The 1D4635 cap screw is used across many Caterpillar applications, but the correct fit depends on your exact model and assembly. Always cross-check fitment using your service manual or part reference guide before ordering. Or reach out to Propel Parts for help verifying fitment.
Does the 1D4635 cap screw meet performance standards?
Yes. The 1D4635 is built to meet OEM specifications for fit, strength, and service life. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications to keep the assembly protected.
How often should the 1D4635 be replaced?
Service life for the 1D4635 depends on operating conditions and load. Replace it on inspection findings or at the interval your manual specifies rather than waiting for a failure. When servicing this area, the 3B4504 Lockwasher is commonly replaced at the same time.
What are the signs of a worn or failing 1D4635 cap screw?
A worn 1D4635 usually gives early warning through the assembly it supports. Watch for these signs:
- A joint that gradually loses torque or works loose
- Damaged, galled, or corroded threads
- Elongation or a thinned, necked shank
- Vibration, movement, or leaks where it clamps
Why is the 1D4635 cap screw important, and what related part is commonly replaced with it?
A sound 1D4635 is inexpensive insurance against larger repairs. Servicing it on time with parts that meet OEM specifications keeps the whole assembly working as intended. During an overhaul, the 6B6682 Nut is frequently replaced alongside this part.
This 1D4635 Hex Bolt is compatible with the following models:
318, 320B, 320C, 320D, 321B, 322B, 322C, 323D, 324D, 324E, 325B, 325D, 326F, 329D, 329E, 330B, 330C, 330D, 330F, 336D, 336E, 336F, 345C & more...
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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