1982914 CAT Nut-Hexago
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Description for 1982914 Hex Nut
▶Specification for 1982914 Hex Nut
▶Exact Fit Guarantee for 1982914 Hex Nut
▶| Dimensions | 3.50x6.00x0.08 |
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Frequently Asked Questions
What is the 1982914 nut used for?
The 1982914 is a nut that pairs with a bolt or stud to clamp components together and resist loosening under load.
How do I install the 1982914 nut?
Fitting the 1982914 correctly comes down to clean surfaces and following the manual’s sequence. Work through these steps:
- Shut the machine down and isolate power before service
- Clean the threads on the stud or bolt and inspect them
- Thread the 1982914 on by hand to confirm it runs freely
- Tighten to the specified torque in the correct sequence
- Re-check the torque after the first operating cycle if advised
Which Caterpillar machines is the 1982914 compatible with?
Fitment for the 1982914 depends on your specific Caterpillar model and the assembly it serves, so confirm the application before you order. 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 1982914 nut meet performance standards?
Yes. The 1982914 is manufactured to meet OEM specifications for tolerance and material quality. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications for dependable, long-term performance.
How often should the 1982914 be replaced?
Plan to replace the 1982914 during a rebuild of the surrounding components, or sooner if inspection shows it is past its serviceable limit. 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 1982914 nut?
When the 1982914 reaches the end of its service life, the symptoms tend to show up first as performance or wear issues. Look for:
- A loosening joint or lost torque
- Rounded, stripped, or corroded threads
- A nut that won’t hold position under vibration
- Damage to the mating washer or surface
Why is the 1982914 nut important, and what related part is commonly replaced with it?
Replacing the 1982914 when needed keeps the system within its designed clearances and loads, which extends the life of the surrounding parts and supports dependable performance. The 7D8879 Shim 0 127 mm Th is commonly serviced together with this part, so it is worth replacing both while access is available.

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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.

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.

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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