ONAN
ONAN 3978557 - TUBE CPR WATER INLET ONAN/CUMMINS - Original OEM part
- Payment methods
-
- SKU:
- ONAN 3978557
- MPN:
- 3978557
- Availability:
- Usually ships within 24 hours if in stock (USA and Canada only).
- Shipping:
- Calculated at Checkout
- NOTE:
- Available for US and Canada only. In other country? Please contact us.
For further inquiries click here


- WARNING:
-
Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Description
Cummins TUBE CPR WATER INLET /CUMMINS 3978557
Discover the superior quality of the TUBE CPR WATER INLET /CUMMINS (SKU: 3978557) available at our store. As an authorized retailer, we guarantee original parts that ensure optimal performance and longevity for your equipment. With our commitment to customer satisfaction, you can purchase this essential component at the best price and benefit from fast shipping. Don't compromise on quality—get your TUBE CPR WATER INLET today and experience the difference!
The TUBE CPR WATER INLET /CUMMINS (SKU: 3978557) is a crucial component designed for efficient water intake in Cummins engines. It facilitates the flow of coolant to maintain optimal operating temperatures, ensuring reliable performance during use. Constructed for durability, this inlet tube integrates seamlessly with engine systems, preventing leaks and preserving hydraulic balance. Proper installation of this part is essential for equipment longevity and effective thermal regulation, making it a vital addition for maintaining operational efficiency.
Cummins consistently delivers high-quality equipment and parts that stand out in performance and durability. Renowned for their reliable engineering, these components ensure optimal functionality and longevity in your operations. Each piece is meticulously crafted to meet rigorous standards, providing peace of mind that your machinery is equipped with the best. When you choose this brand, you invest in superior performance and dependability, enhancing the efficiency of your projects with exceptional engineering and innovation. Trust in proven excellence for all your needs.
At our online store, we specialize in providing high-quality replacement parts for all your home garden and outdoor equipment needs. With a comprehensive selection of components and tools tailored for lawn mowers and other machinery, we are committed to ensuring your tools operate efficiently and effectively. Our expertise in outdoor solutions enables us to deliver durable and reliable parts so you can maintain your equipment with confidence, keeping your garden in pristine condition.
Utilizing OEM parts is paramount to the longevity and performance of your machinery. Original components are engineered to meet the exact specifications of your equipment, ensuring seamless compatibility and optimal functionality. By choosing these genuine parts over generic alternatives, you significantly reduce the risk of mechanical failures or recurring issues. Investing in quality replacements safeguards your investment, providing peace of mind while enhancing the overall performance of your tools.
At our store, we prioritize customer satisfaction by offering exceptional service that guides you in finding the right parts for your needs. Our knowledgeable team is dedicated to assisting you in locating manuals and premium replacements that perfect for your equipment. With a commitment to providing competitive prices, you can trust that you're getting the best value without compromising on quality. We are here to support you every step of the way to ensure your complete satisfaction.
3978557 Replacement Specs
Part Manufacturer: Cummins
Product Number: 3978557
Cummins Manuals and Additional Information
Explore our extensive selection of components in the fast moving parts section, where you can discover a variety of high-quality replacement parts for Cummins equipment. Our inventory is designed to meet your needs, ensuring you have access to reliable options to keep your machinery running smoothly and efficiently.
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.