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New 2A4429 Lock Keeper Replacement suitable for Caterpillar Equipment
- New Lock Keeper Replacement suitable for Caterpillar Equipment
- Made to USA Specification
Buy with Confidence: All parts are covered by our warranty
4.7
(Site rating)Description for 2A4429 Cylinder Head Parts
▶Specification for 2A4429 Cylinder Head Parts
▶Exact Fit Guarantee for 2A4429 Cylinder Head Parts
▶| Models | 3204, 943 |
|---|---|
| Dimensions | 0.47x0.28x0.47 |
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:) great service
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Tiene una buena atención y servicio
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Excellent service and quick response!
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Great customer service
Anthony was very professional and on top of what needed to be done to get my order verified and moving forward. -
100% excelente
Frequently Asked Questions
What is the Caterpillar Lock Keeper 2A4429?
The 2A4429 Lock Keeper is a small but critical retaining hardware component used on Caterpillar equipment to secure pins, bolts, or other fasteners in place during operation. It prevents unintended loosening caused by vibration, shock loads, and the repetitive stress common in heavy equipment work cycles.
Where is the Lock Keeper typically installed on Caterpillar equipment?
Lock Keepers are commonly found in bucket linkage assemblies, pin joints, work tool attachment points, and other high-vibration areas where maintaining secure pin retention is essential for safe and reliable operation.
How do I know if the 2A4429 Lock Keeper needs to be replaced?
Inspect your lock keepers during every service interval. Signs of wear or damage include visible bending or deformation, missing keepers at pin joints, unusual movement at bucket attachment points, or audible clanking from linkage areas. A missing or failed lock keeper can lead to pin loss and costly downtime.
Is this part compatible with my specific Caterpillar model?
The 2A4429 Lock Keeper fits a range of Caterpillar equipment. To confirm compatibility with your specific machine, please reach out to Propel Parts for help verifying fitment ??? our team can cross-reference your model and serial number quickly.
Is the 2A4429 a high-quality aftermarket part?
Yes. This is a premium aftermarket Lock Keeper that meets or exceeds OEM specifications in terms of hardness, dimensional accuracy, and durability. It is designed to function as a direct replacement for the original Caterpillar part.
Can I replace a Lock Keeper myself?
Yes, this is a relatively straightforward field repair. Use the correct pin removal tools, ensure the replacement keeper is properly seated and secured, and always double-check the installation before putting the machine back in service. Refer to your Caterpillar service manual for the exact procedure for your model.
Where can I find more hardware fasteners and retaining components for my CAT equipment?
If you need additional fasteners, pins, bolts, or retaining hardware, you can browse the full selection of Caterpillar hardware parts at Propel Parts ??? covering nuts, washers, cotter pins, and everything needed to keep your assemblies secure.
This 2A4429 Cylinder Head Parts is compatible with the following models:
3204, 943 & 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.
1 YEAR UNLIMITED WARRANTY
ORDER BY 3PM EST. EXCL. WEEKEND
NO CORE OR EXCHANGE CHARGES
EASY RETURNS & FAST REFUNDS
