SIERRA Transmission Oil Cooler, 1-1/4 Inch Water Hose / 3/8 Inch NPT – 18-2588

Description

SIERRA Transmission Oil Cooler, 1-1/4 Inch Water Hose / 3/8 Inch NPT – 18-2588

Sierra 18-2588 is a Marine transmission oil cooler engineered for the specified marine application. Marine transmission cooling installations requiring a 1-1/4-inch raw-water connection and 3/8-inch NPT oil ports; verify capacity and mounting envelope before installation.

• Shell-and-tube style marine transmission oil cooler.
• 1-1/4-inch (31.8 mm) water-hose connections.
• 3/8-inch NPT oil inlet and outlet fittings.
• 10-inch tube bundle with approximately 12-inch overall length.
• Published maximum flow references: 6 GPM oil and 25 GPM water; supplied bare metal for finishing as required.

For marine drive and engine service parts, fitment can vary by model, serial number, gear ratio, casting and prior service history. Compare the original OEM number and physical configuration before installation, and replace related seals, bearings, locking hardware, hoses or cable components when their condition requires it.

Specifications

• Manufacturer: Sierra
• Part Number: 18-2588
• Part Type: Marine transmission oil cooler
• Application: Marine transmission cooling installations requiring a 1-1/4-inch raw-water connection and 3/8-inch NPT oil ports; verify capacity and mounting envelope before installation.
• Water Hose Connection: 1-1/4 in (31.8 mm)
• Oil Ports: 3/8 in NPT
• Tube Bundle Length: 10 in (254 mm)
• Overall Length: 12 in (304.8 mm)
• Maximum Oil Flow: 6 GPM
• Maximum Water Flow: 25 GPM
• UPC: 808282243647