3K2889 Caterpillar Self-locking Nut propelparts

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3K2889 CAT Nut Self Lock

Name: 3K2889 CAT Nut Self Lock
Brand: Aftermarket CAT
SKU: 3K2889
Price: 0.495 USD
Availability: InStock
Rating: 4.7 (112 reviews)

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3K2889 | CAT Nut Self Lock

$0.50

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4.7

(Site rating)

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

SKU

3K2889

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Details

Description for 3K2889 Self-locking Nut

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This aftermarket Caterpillar 3K2889 Self-locking Nut 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 Self-locking Nut.

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 3K2889 Self-locking Nut

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Replacement Part Number(s): 3K-2889

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: 0.07

Condition: New

Exact Fit Guarantee for 3K2889 Self-locking Nut

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Looking for a reliable replacement Caterpillar 3K2889 Self-locking Nut ? 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	120, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12F, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140, 140B, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14E, 14G, 14H, 14H NA, 14M
Dimensions	1.06x0.55x0.55

Reviews

Customer Reviews

Robert 03/15/2024

100%

Helpful with making sure parts fit my machine
Louis Grima (Malta) 06/10/2025

100%

Great Service!
Fernando (Mexico) 02/27/2024

100%

Buen servicio y atención
Frank GORMLEY (Canada) 02/06/2024

100%

customer service and parts availability is fantastic
Gnovey (Panama) 02/05/2024

100%

Good Customer Service. Fast Shipping. A+++

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Compatible Models

This 3K2889 Self-locking Nut is compatible with the following models:
120, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12F, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140, 140B, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14E, 14G, 14H, 14H NA, 14M & 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

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International Shipping

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