Description
Product Overview
The Moresa engine piston liner model 311198069FD is engineered for demanding automotive applications. Anodized for increased heat resistance, it features a built‑in cooling gallery that lowers piston surface temperature. The surface is coated with a blend of tin, phosphate, and graphite to minimize friction and oil consumption. Dimensions are 12.5 x 6 x 10.5 inches and it weighs 25.1 pounds, making it a robust yet manageable replacement part. ![[Product front view showing all components]](https://www.solsticego.store/wp-content/uploads/2026/06/635f90ba8c9a4fc7bdab6ca6e973c1f3.jpg)
Usage
Designed for replacement of OEM engine pistons, this liner fits a wide range of gasoline and diesel engines. Ideal for performance upgrades, rebuilds, and routine maintenance, it delivers consistent power and efficiency. Mechanics and DIY enthusiasts will appreciate the straightforward installation and the inclusion of USA‑made Hastings piston rings for a secure fit.
Why Choose Us
Moresa combines original equipment quality with advanced material technology. The anodized surface extends service life under high‑temperature conditions, while the cooling gallery actively manages heat. Our partnership with Hastings ensures premium ring performance, and each unit undergoes strict quality checks before shipping.
Key Features
- Anodized coating provides superior heat resistance for longer engine life
- Integrated cooling gallery reduces piston surface temperature during operation
- Tin, phosphate, and graphite coating lowers friction and oil consumption
- Includes USA‑made Hastings piston rings for a perfect seal and durability
- Backed by Moresa quality assurance and responsive after‑sales support
FAQ
What engines are compatible with this piston liner?
The liner fits engines that use the OEM part number 311198069FD. Check your vehicle’s service manual for exact compatibility.
How does the cooling gallery work?
The gallery channels coolant around the piston, effectively removing excess heat and maintaining optimal operating temperature.
Do I need to replace the piston rings when installing this liner?
Yes, we include a set of USA‑made Hastings rings designed to match the liner for optimal performance and sealing.
Is the anodized surface prone to wear?
No, the anodized coating is specifically engineered to resist wear and corrosion even under high‑temperature conditions.
What warranty does Moresa provide?
Moresa offers a one‑year limited warranty covering manufacturing defects, backed by our dedicated customer service team.
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