New 5M6667 Nut-Self Locking Replacement suitable for Caterpillar Equipment
Compatible Models: 12H NA, 140H NA, 160H NA, 24H, 24M, 322B L, 322C FM, 325B L, 330B L, 527, 530B, 587R, 587T, 977K, 977L, D4, D5M, D5N, D6H, D6M, D6N, D6R II, D9E, GH52, PL87, PM-201, PM-565, PM-565B, PR-1000, RM-300 and more...
- New Nut-Self Locking Replacement suitable for Caterpillar Equipment
- Made to USA Specification
Buy with Confidence: All parts are covered by our warranty
Six Month Financing
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4.7
(Site rating)This Aftermarket CAT 5M6667 is manufactured to meet US OEM specifications. Final quality checks were carried out in the United States to ensure that this 5M6667 fits and performs like your orginal unit.
- Replacement Part Number(s): 5M-6667
- 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: 0.9 lbs.
- Condition: New
EXACT FIT GUARANTEE is available on this Aftermarket CAT 5M6667 .Our exclusive guarantee program is designed to give you peace of mind with your purchase.
Simply put, we check CAT SIS to ensure this part is the correct fit for your machine before we ship it out. If it isn't, we'll contact you with the right part number. You can enroll in EXACT FIT GUARANTEE for this Aftermarket CAT 5M6667 as you checkout.
Models | 12H NA, 140H NA, 160H NA, 24H, 24M, 322B L, 322C FM, 325B L, 330B L, 527, 530B, 587R, 587T, 977K, 977L, D4, D5M, D5N, D6H, D6M, D6N, D6R II, D9E, GH52, PL87, PM-201, PM-565, PM-565B, PR-1000, RM-300 |
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Dimensions | 2.76x2.36x2.95 |
Is Costex Product | No |
Is Costex Updated | Yes |
OEM QUALITY | U.S. TESTED
This part was made to U.S OEM specs. QC was done at our ISO 9001 facilities to guarantee exact fit & performance.
UNSURE OF PART NUMBER?
Provide Serial Number to ensure right part. Call +1-877-228-3765 or Live Chat. We're available 24/7.
Serial Numbers can be found on:
1. Engine Valve Cover or Block Tag.
2. Equipment Body or Cabin

EASY RETURNS
We operate a 30 day no hassle return policy.
WARRANTY
In addition to no hassle returns, your part includes a 1 year unlimited warranty.
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 .
TRACKING NUMBER
Tracking will be emailed within 24-48 hours of your order.
ACCEPT ALL DEBIT & CREDIT CARDS
We utilize Paypal’s SHA-256 SSL encryption to ensure your payment is secure.
NO CORE CHARGE & NO TAX
The price you see, is the price you pay. There is no core charge or tax for US customers.
INTERNATIONAL CUSTOMERS
In addition to Credit Cards, we accept Bank Wires for international customers.
DUTIES & TAXES
International customers are responsible for country specific Duties and Taxes.
Customer Reviews
Propel parts is a good Cat vendor that provides a top notch service to customers from ordering to delivery. Their after sales service is really impressive.
Will definitely use regularly! Shipped the exact product we were looking for. Prompt Customer Service. Seamless cross-border shipping
Amazing Help. I don't know who I spoke with, but they were helpful. We will be buying those parts shortly.
Great customer service!
Great Service!
Awesome service prices and quality parts
Prompt service, Friendly people and hassle free
Great customer service Anthony was very professional and on top of what needed to be done to get my order verified and moving forward.
Great service They respond back very fast always try… They respond back very fast always try there best to get what I need Very friendly Prices are reasonable If there is a problem they fix it Been working with them 4 years and hopefully many more
Quick Respond. The quick respond much appreciated. Keep this up.