Cummins O-Ring Seal 145545
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Genuine Cummins OEM O-ring seal engineered for reliable sealing performance in marine diesel engines. This precision-manufactured O-ring provides effective sealing against fluids and gases, ensuring leak-free operation and long-term durability in demanding marine applications.
Key Features:
- Genuine Cummins OEM part number 145545
- Precision-engineered for exact fit
- High-quality construction for marine environments
- Provides effective sealing against fluids and gases
- Durable design for long service life
- OEM-quality replacement O-ring seal
Applications: Cummins marine diesel engines requiring O-ring seal part number 145545 (verify compatibility with your engine model using part number)
Specifications: Cummins part number 145545, OEM O-ring seal
Installation Note: Ensure proper installation in clean, undamaged sealing surfaces. Lubricate O-ring with appropriate lubricant before installation. Replace O-rings showing signs of damage, cracking, or deterioration. Follow manufacturer installation procedures.
Note: Item may not be exactly as shown, but part number is always correct.
Shipping: Ships same or next day for fast Canada wide shipping. ⚓
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.