CUMMINS 3819920 IDLER SHAFT Original OEM part
CUMMINS
- Payment Methods
-
- SKU:
- CUMMINS 3819920
- MPN:
- 3819920
- Condition:
- New
- Shipping:
- View Shipping Rates

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
- Dependability Engineered: Seamlessly maintain your Cummins engine’s peak performance with a part designed for exact fit and durability.
- Precision Machined: Crafted to deliver smooth idler shaft operation, minimizing wear and optimizing mechanical efficiency.
- OEM Certification: Guaranteed genuine Cummins quality ensures compatibility and preserves your equipment's factory warranty.
- Long-lasting Performance: Built to withstand harsh conditions and continuous operation, supporting your power needs with unwavering reliability.
Experience the Heart of Reliability with CUMMINS 3819920 IDLER SHAFT
The CUMMINS 3819920 IDLER SHAFT is engineered to be the durable backbone of your engine’s timing system, ensuring consistent tension and smooth belt operation. With genuine OEM standards, it promises longevity and precise compatibility, keeping your Cummins engine running flawlessly. Invest confidently today—power your equipment with authentic parts that safeguard your productivity and peace of mind.
Essential Feature to Keep Your Engine Alive
- Exact OEM design for seamless integration and maximum efficiency.
- Timely replacement prevents costly engine wear and potential downtime.
- Secure your purchase now and maintain the trusted performance Cummins is known for.
Details
Product SKU: CUMMINS 3819920
Our team is committed to providing expert guidance throughout your purchasing process. Reach out anytime via our help center to receive the support you deserve. We are passionate about helping you complete your repair confidently, ensuring your Cummins equipment serves you reliably for years to come.
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