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New 3E8017 Locknut Replacement suitable for Caterpillar Equipment

Name: New 3E8017 Locknut Replacement suitable for Caterpillar Equipment
Brand: Aftermarket CAT
SKU: 3E8017CTP
Price: 1.01 USD
Availability: InStock
Rating: 4.7 (112 reviews)

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New Locknut Replacement suitable for Caterpillar Equipment
Made to USA Specification

Buy with Confidence: All parts are covered by our warranty

$1.01

Six Month Financing

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4.7

(Site rating)

In Stock | Ships Out Today | Order By 3pm ET

SKU

3E8017CTP

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Details

Description for 3E8017 Locknut

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This aftermarket Caterpillar 3E8017 Locknut is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar Locknut.

Direct Replacement: Engineered for a precise fit in Caterpillar equipment.

OEM-Spec Quality: Manufactured to match the performance of your original part.

Tested Reliability: Strict quality checks are performed before shipping.

Specification for 3E8017 Locknut

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Specifications: Aftermarket Part | US OEM Specs.

Shipping: Same Day (Weekdays) | Order by 3pm.

Warranty: Unlimited Mileage | 1 Year Warranty.

Core: No Core Required | No Core Charge.

Weight: 0.02

Condition: New

Exact Fit Guarantee for 3E8017 Locknut

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Looking for a reliable replacement Caterpillar 3E8017 Locknut ? Order with confidence through our Exact Fit Guarantee.

Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.

Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.

Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.

More Information

More Information
Models	120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12K, 12M, 135H, 135H NA, 140G, 140K, 140K 2, 140M, 140M 2, 160K, 160M, 160M 2, 163H, 16H, 2290, 2390, 2391, 2491, 2590, 30/30, 3114, 3116, 3126, 3126B, 3126E
Dimensions	3.50x6.00x0.08

Reviews

Customer Reviews

Andrew Jeffus (Kansas, USA) 01/19/2026

100%

Our CSR for Dymax Inc., Deb, has been extremely helpful and consistently provides quick, accurate information regarding parts and inventory. When we encounter difficulties finalizing transactions through the internal website, she is able to promptly generate quotes and provide an external, secure method for payment. Her responsiveness and willingness to assist play a key role in supporting our team’s success.
Saeed Arafa (Egypt) 11/14/2023

100%

The best supplier ever we mainly deal with most rare needed parts .. i highly recommend .. they are very very honest
Louis Grima (Malta) 06/10/2025

100%

Great Service!
Taylor Luke (Minnesota, USA) 12/30/2024

100%

Quick Response. Very much appreciated.
Marcelo’s sand & loam (Texas, USA) 11/30/2023

100%

Science I buy parts from propel parts I don’t have to spend too much down time always on time and good service

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Compatible Models

This 3E8017 Locknut is compatible with the following models:
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12K, 12M, 135H, 135H NA, 140G, 140K, 140K 2, 140M, 140M 2, 160K, 160M, 160M 2, 163H, 16H, 2290, 2390, 2391, 2491, 2590, 30/30, 3114, 3116, 3126, 3126B, 3126E & more...

Returns & Warranty

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.

Shipping

Same Day Shipping

Orders placed weekdays, by 3pm ET, ship out same day.

United States & Canada

Click Check Delivery Times for discounted Ground, 2-Day & Overnight rates

International Shipping

We have served customers in over 90 countries. Click Check Delivery Time .