ONAN A028T844 EXPANSION TANK - ONAN Genuine OEM Part
ONAN
- IN STOCK
- RETURNS:
- This product qualifies for 180 days of return policy.
- Payment methods
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- SKU:
- ONAN A028T844
- MPN:
- A028T844
- Condition:
- New
- Availability:
- Ships (leaves our warehouse) within next business day if in stock
- Shipping:
- View Shipping Rates


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Description
- Genuine Cummins/Onan OEM part engineered for precise compatibility
- Regulates coolant overflow and maintains system pressure effectively
- Supports engine temperature stability for enhanced longevity
- Reliability and performance designed to meet demanding power system needs
ONAN A028T844 EXPANSION TANK – Engineered Excellence Meets Enduring Trust
The ONAN A028T844 Expansion Tank is pivotal in maintaining your generator’s cooling integrity, preventing overheating by accommodating coolant expansion safely. Crafted to exact Cummins/Onan specifications, it guarantees seamless integration and sustained engine health. Elevate system dependability by securing this essential component today – your generator deserves genuine parts to remain powerhouse ready for any challenge.
Benefit that Inspire Confidence and Assure Reliability
- Authentic OEM part verified for ideal fit and performance within Onan generator cooling circuits
- Enhances coolant system resilience to reduce engine stress under continuous load
- Corrosion-resistant materials prolong service intervals and reduce maintenance needs
- Designed to work harmoniously with original cooling system for emissions control and fuel efficiency
Details
Category: Expansion Tanks
Product SKU: ONAN A028T844
We are committed to supporting your maintenance and repair journey with knowledgeable guidance to help you select the right parts confidently. Our help center is ready to answer any questions, ensuring you feel supported before, during, and after your purchase. We strive to empower you with the best solutions, wishing you a smooth repair with durability and peace of mind in every use.
Some products may contain chemicals known to the State of California to cause cancer or reproductive harm. ⚠️ WARNING: www.P65Warnings.ca.gov