CUMMINS 3959809 FLYWHEEL HOUSING Original OEM part
CUMMINS
- Payment Methods
-
- SKU:
- CUMMINS 3959809
- MPN:
- 3959809
- Condition:
- New
- Shipping:
- $45.00 (Fixed Shipping Cost)

Available Inventory
Get what you need quickly with our wide stock and fast shipping.
Competitive Pricing
Enjoy competitive rates and great deals on every order.
Customer Support
Our team is always ready to answer your questions and provide the best assistance.
Description
- Engineered for endurance and precision—empowering your Cummins system to perform flawlessly.
- Robust construction providing outstanding resistance to wear and operational stress.
- Designed for perfect alignment to support smooth engine operation and reduce vibrations.
- 100% genuine Cummins OEM component crafted to meet strict factory specifications.
CUMMINS 3959809 FLYWHEEL HOUSING - The Backbone of Unwavering Power
The CUMMINS 3959809 flywheel housing is a critical foundation component that ensures your engine’s flywheel remains securely positioned, fostering stability and balanced operation. Crafted as an original Cummins OEM part, it guarantees exceptional longevity and seamless compatibility with your power system. Secure your investment with proven factory-quality parts designed for continuous, reliable performance. Take charge of your equipment’s future today with this essential Cummins component—engineered to keep your power running strong.
Vital feature to power your confidence
- Precision-engineered housing ensures flawless flywheel alignment, preventing engine damage and promoting smooth power delivery.
- Timely replacement protects against wear-induced failures that can cause costly downtime and extensive repairs.
- Invest now in your system’s reliability—add the CUMMINS 3959809 flywheel housing to your cart and experience genuine Cummins durability firsthand.
Details
Product SKU: CUMMINS 3959809
Our team is committed to guiding you toward the optimal choice for your Cummins power system. Reach out through our Help Center for tailored advice and dependable support. We genuinely wish you the very best in your purchase and look forward to helping you achieve the most reliable repairs and peak generator performance.
Returns Information
You may return new, non-used, and unopened items within 30 days of delivery date under a 20% re-stocking fee in case you do not need it anymore or you have ordered a wrong item.
We cannot accept any returns on "Pumps, Motors, Electrical Items & Transmissions" whether the product is used or new, however in rare cases we may allow an exception under a 40% re-stocking fee.
If you need to return an item, please go to our chat located in the lower right corner, select the option “Returns” and follow the steps to submit your request. Please have on your hands pictures of the item, they will be requested. You will shortly receive an answer from our Customer Service Team providing authorization and return instructions. Likewise, if an exception cannot be authorized, you will receive an answer from us. No returns will be accepted in our warehouse without an RMA number (Return Merchandise Authorization).
All return shipping costs are on customer's responsibility and will not be refundable.
Returns are inspected once they arrive. If the inspection determines that the items are used, non-resellable condition, or damaged, the return will be denied and the customer will be contacted to ship the parts back at the customers' request and cost.
Cancellations
You may cancel your order, in whole or in part, only if the part is backordered and it isn't ready to ship. Once an order has been shipped, sent from the supplier to our warehouse, or in the dispatch line, we cannot cancel it. If your order is shipped, you will need to follow our return policy to return the items you no longer want.
If you need to cancel an order or item for any reason, you may submit a cancellation request directly through your account to the "more options" section or contact us by live chat. All the cancellation requests are evaluated before its approval. If you submit a cancellation request out of business hours, on a weekend or holiday, it will be processed on the next available business day.
Please allow for the cancellation to be confirmed, and check your account for updates on the status. The cancellation process usually takes 24-48 hours to be confirmed by email. We will process your cancellation request and issue a refund to your original payment method.
In the event that an item becomes no longer available (NLA), we will cancel it from your order and ship the remaining items to you. We will send you an email notification if we cancel any part of your order.
Some products may contain chemicals known to the State of California to cause cancer or reproductive harm. ⚠️ WARNING: www.P65Warnings.ca.gov