ONAN A048M678 HOSE ONAN/CUMMINS OEM part

ONAN
Genuine Part
(No reviews yet) Write a Review
$165.88
$145.47
$149.29
$20.41
️ IN STOCK
Fast Shipping
Order now and we'll ship it out within 24 business hours.

Over 94% of orders arrive in 2 days or less
Availability:
Ships in 24-48 buisness hours

Sold Out

Payment Methods
  • AMERICAN EXPRESS
  • Pay
SKU:
ONAN A048M678
MPN:
A048M678
Condition:
New
On Sale
ONAN Original partOriginal Part Certification
Frequently bought together:

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

  • ONAN A048M678 HOSE is a genuine OEM replacement made from high-quality rubber material designed to withstand engine heat and pressure.
  • This hose provides a secure and leak-free connection essential for proper coolant flow within ONAN generator engines.
  • Constructed for durability, it resists cracking and deformation, ensuring long-lasting operation under demanding conditions.
  • Manufactured and authorized by ONAN, this is an original equipment manufacturer part guaranteeing exact fit and performance.

ONAN A048M678 HOSE – Powering Generations with Precision and Dependability

This is a ONAN ONAN A048M678 hose replacement part designed for ONAN generator cooling systems. Made from durable rubber and approved as a genuine OEM component, this hose controls coolant circulation to maintain optimal engine temperature. Officially compatible with ONAN models such as the Quiet Diesel series, RV generators, and Cummins Onan engine variants, it ensures precision fit and OEM reliability. Replace worn hoses promptly to secure generator performance and longevity. Trust in quality that powers your equipment with confidence and strength.

Confidence in Coolant Flow

  • Precision-engineered hose for reliable coolant transfer under high temperature and pressure.
  • Timely replacement prevents overheating, engine damage, and potential safety hazards.
  • Order now to maintain your generator’s performance and avoid costly repairs.

Details

Product Details
SKU ONAN A048M678
Brand ONAN
Part Type Hose
Purpose / Intended Use This hose directs coolant flow within the generator’s cooling system, preventing overheating by maintaining proper engine temperature. It is engineered to fit specific ONAN generator models, ensuring leak-free connections and resistance to heat and pressure for optimal engine operation.


Our customer service team is available to provide expert guidance to help you select the correct part for your generator needs. For personalized support, contact us through our Help Center and receive assistance tailored to your repair project. We are committed to helping you achieve a successful replacement and reliable generator operation.

View AllClose

Warranty Information

Cummins warranty policy applies
View AllClose

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.

View AllClose

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.

View AllClose