SKU: 68351
| Attribute | Details |
|---|---|
| Brand | C. Lee Cook (A Dover Company) |
| Product Type | Piston Ring |
| Main Model | 204-F 5.118 |
| Maker Reference | SQO282810125 |
| Additional Markings | 559874TAL |
| Amos Number | ZZZ-0411.0046 |
| Weight | 120 g |
| Condition | Used |
The C. Lee Cook 204-F 5.118 Piston Ring is a high-precision sealing component engineered for use in compressors, pumps, industrial machinery, and rotating equipment requiring reliable sealing performance. Manufactured by C. Lee Cook, a division of Dover Company, this piston ring is designed for durability, smooth operation, and long service life in demanding mechanical environments.
With a maker reference SQO282810125 and additional marking 559874TAL, this piston ring offers compatibility with various OEM assemblies and industrial equipment models. The 204-F design and the size specification 5.118 indicate its suitability for specific piston or cylinder configurations where precise tolerances and stable sealing are required.
Lightweight at just 120 g, the ring is built from durable materials that withstand friction, pressure, and temperature variations found in industrial applications.

Key Features:
1. Precision-Machined Piston Ring: Ensures stable sealing and efficient operation.
2. Designed for Industrial Performance: Suitable for compressors, pumps, and heavy machinery.
3. High-Quality Build: Manufactured by C. Lee Cook, a trusted Dover Company brand.
4. OEM Compatibility: Matches equipment requiring reference SQO282810125 and 204-F 5.118.
5. Durable Construction: Withstands wear, pressure, and thermal variations.
6. Smooth Operation: Reduces friction and mechanical losses.
7. Stable Sealing Efficiency: Supports optimal pressure containment.
8. Lightweight Design: Only 120 g for easy handling and installation.
9. Reliable Replacement Part: Ideal for maintenance and repair operations.
10. Long Service Life: Built to operate continuously in challenging environments.
Applications:
1. Industrial Compressors: Piston sealing in reciprocating systems.
2. Pumps & Hydraulic Machinery: Ensures smooth fluid compression and movement.
3. Marine Machinery: Suitable for onboard compressors and mechanical units.
4. Power Generation: Used in engine-driven and mechanical systems.
5. Petrochemical & Refinery Equipment: Sealing in high-pressure components.
6. Manufacturing Plants: Machinery requiring precision piston movement.
7. Repair & Overhaul Workshops: Replacement part for damaged piston rings.
8. OEM Assemblies: Integrated within compressor and pump designs.
9. Mechanical Test Benches: For system calibration and performance testing.
10. Industrial Automation Systems: Where piston-based actuation is used.
Explore the high-quality Piston Ring at Aeliya Marine Tech, engineered for precise sealing, reliable piston performance, and long-lasting durability in demanding industrial and marine systems.
Hassle-Free Returns & Refunds at Aeliya Marine Tech
We at Aeliya Marine Tech are committed to your satisfaction. If you encounter any issues with your purchase, we want to ensure a smooth and worry-free resolution. Here's what you need to know about our return and refund policy:
Peace of Mind with a 30-Day Warranty:
We offer a generous 30-day warranty on all products from the date of delivery. If your product isn't functioning properly within this timeframe, you can easily request a replacement or refund.
What Can Be Returned?
- Products that are not working as expected (non-functional)
- Products with condition or malfunction issues
- Products with minor cosmetic damages (excluding damage caused during shipping)
Easy Return Process:
- Gather Proof of Purchase: Locate your receipt or invoice with the PI/PO Number, Invoice Number, and Date of Delivery.
- Contact Us: Reach out to our friendly customer support team at sales@aeliyamarine.com or call us at +91 9725218537.
- Return the Product: Securely package the product in its original packaging (if possible) and ship it to the address below:
Receiving Your Refund:
Once we receive the returned product, our team will inspect it thoroughly. Upon approval, your refund will be processed and credited back to your original payment method within a specific timeframe (details available in our Payment Terms).
Missing Refund?
If you haven't received your refund after a reasonable timeframe, check your bank account first. If the refund is still missing, contact your credit card company. Processing delays might occur.
Exchanges for Defective or Damaged Items:
We understand the need for a seamless experience. If you receive a defective or damaged item, we offer a straightforward exchange for the same product. Simply contact us via email at sales@aeliyamarine.com, and we'll guide you through the process.
Warranty Validation:
To facilitate a smooth warranty claim, please share proof of purchase along with relevant documentation like pictures or testing videos specific to your product.
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