CAT 258-8117 Single Cylinder Liner Gasket Kit

Product Overview

The CAT 258-8117 Single Cylinder Liner Gasket Kit is a genuine Caterpillar OEM engine gasket kit designed to provide all the essential sealing components required to reinstall one cylinder liner during engine service or overhaul. Engineered to Caterpillar’s exact OEM specifications, this kit helps restore proper sealing between the cylinder liner and engine block, preventing coolant and oil leaks while maintaining engine reliability and performance. It is intended for field installation on applicable Caterpillar engines.

The kit contains four precision-engineered sealing components, including liner seals and a filler band, selected to ensure correct liner sealing and long service life. As a genuine Caterpillar service kit, the 258-8117 Single Cylinder Liner Gasket Kit provides the correct OEM components in a single package, simplifying maintenance while helping restore factory sealing performance.

Key Features

• Genuine Caterpillar OEM Single Cylinder Liner Gasket Kit
• Part Number: 258-8117
• Designed for reinstalling one cylinder liner
• Complete OEM service kit for field installation
• Helps prevent coolant and lubricant leakage
• Maintains proper cylinder liner sealing
• Supports engine reliability and service life
• Includes genuine Caterpillar liner seals and filler band
• Direct OEM replacement kit
• Simplifies engine maintenance by supplying all required sealing components in one package

Technical Specifications

Note: Caterpillar has not published detailed dimensional specifications for this kit. The included liner seals are identified by Caterpillar using color codes: 155-0809 (Turquoise), 155-0810 (Dark Blue), and 155-2793 (Orange).

Application Information

The CAT 258-8117 Single Cylinder Liner Gasket Kit is used during engine overhaul or cylinder liner replacement to restore the sealing integrity between the cylinder liner and engine block. Proper installation of genuine Caterpillar sealing components helps maintain coolant containment, prevent oil contamination, and ensure correct engine operation.

The kit supports:

• Single cylinder liner installation
• Engine overhaul and rebuild procedures
• Restoration of OEM sealing performance
• Prevention of coolant and oil leakage
• Long-term engine durability
• Reliable field service maintenance

Using genuine Caterpillar sealing components helps maintain factory engine performance and reduces the risk of premature seal failure.

Compatible Caterpillar Equipment

The CAT 258-8117 Single Cylinder Liner Gasket Kit is compatible with a wide range of Caterpillar engines and equipment, including:

Industrial Engines

• C18
• C27
• C32
• C32B Industrial

Marine Engines

• C18
• C32
• 3412D
• C32 Marine

Generator Sets

• C32 GEN SET
• DE1250
• DE1000S
• XQP1100
• SR4B
• DE1100 Power Sys

Power Modules & Packages

• C32 OEM Power
• C32 Power Package

Off-Highway & Quarry Trucks

• 770G
• 777
• 777B
• 777C
• 777D
• 777E
• 777F
• 777G

Wheel Loaders

• 990
• 990K
• 992
• 992K
• 993
• 993K

Track-Type Tractors

• D11
• D11R
• D11T

Wheel Dozers

• 854
• 854K

Hydraulic Shovels

• 6020
• 6020B
• 6040
• 6040 FS

Rotary Drills

• MD6310
• MD6420C

Petroleum Applications

• TH48-E70
• C32 Petroleum Engine
• C32 Petroleum Generator Set

Compatibility should always be verified using the equipment Product Identification Number (PIN), engine serial number, or arrangement number before ordering, as engine configurations may vary.

Additional Compatibility Information

The 258-8117 Single Cylinder Liner Gasket Kit is a configuration-specific engine service kit. Before installation, verify:

• Engine model
• Product Identification Number (PIN)
• Engine serial number
• Engine arrangement number
• Existing cylinder liner configuration
• Correct liner seal color code
• Service manual requirements

Changes to the original equipment configuration may affect compatibility. Confirmation through Caterpillar parts information or an authorized Cat dealer is recommended before installation.

Benefits

Installing a genuine CAT 258-8117 Single Cylinder Liner Gasket Kit helps:

• Restore OEM cylinder liner sealing performance
• Prevent coolant and lubricant leakage
• Maintain proper engine compression and cooling system integrity
• Simplify cylinder liner servicing with a complete OEM kit
• Reduce engine downtime during overhaul
• Improve long-term engine reliability and durability
• Ensure precise OEM fit and sealing performance
• Deliver dependable performance in demanding Caterpillar engine applications