Worldwide Shipping 
3979953 CAT Alternator
4.7
(Site rating)Description for 3979953 Alternator
▶Specification for 3979953 Alternator
▶Exact Fit Guarantee for 3979953 Alternator
▶| Dimensions | 9.06x9.06x9.06 |
|---|
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GREAT CUSTOMER SERVICED
WANTED TO THANK PROPEL PARTS FOR THEIR ATTENTION TO AN URGENT MATTER I HAD. THEY RESPONDED QUICKLY & RESOLVED IT. I ALSO WANTED TO MENYTION THAT OUR CUSTOMER'S ARE VERY HAPPY WITH THE PARTS EWE HAVE BEEN ORDERING FROM PROPEL. WE WILL DEFINITLEY CONTINUE TO DO BUSINESS. -
Grateful I found this company!
I’m grateful I found this company! They answer the phone every time plus the parts are packaged very well!! Even the angriest mailman couldn’t damage your parts! lol The parts showed up as planned and for being aftermarket the quality seems to be good!! The warranty is the same as CAT. Thank you Daniel!!! -
Great company to deal with. Answered my questions with detail and shipped me the part in good time! I will be dealing with them more in the future!
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Very prompt services !
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Great service!
Frequently Asked Questions
What is the 3979953 Alternator used for?
How to Install this 3979953 Alternator?
Refer to the instructions below to properly install
1. First disconnect the battery to ensure safety
2. Remove the old alternator carefully and check the mounting area for cleanliness and damage
3. Align the new alternator with the mounting bracket, secure it with bolts, and connect all electrical terminals
4. Finally, reconnect the battery and test the electrical system to ensure proper functionality
Which equipment is compatible with this alternator?
How durable is this 3979953 alternator?
Can this 3979953 alternator handle high-demand electrical systems?
How can I maintain this 3979953 alternator for long-term use?
Regular maintenance for this:
1. Regularly inspect the alternator for loose connections, corrosion, or debris.
2. Keep the mounting and electrical connections clean,
3. Check the belt tension periodically for optimal performance.
What should I do if the alternator produces unusual noise or fails to charge?
This 3979953 Alternator is compatible with the following models:
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
