CAT 194-0629 Valve Lifter Assembly

Product Overview

The CAT 194-0629 Valve Lifter Assembly is a Genuine Caterpillar OEM valve train component designed to transfer the rotational motion of the engine camshaft into the linear movement required to operate the intake and exhaust valves. Manufactured to Caterpillar’s exact OEM specifications, this valve lifter assembly ensures precise valve timing, dependable valve operation, and consistent engine performance in demanding heavy-duty applications.

The 194-0629 Valve Lifter Assembly follows the camshaft lobes to actuate the engine’s intake and exhaust valves, supporting efficient combustion, optimum engine power, and long-term reliability. Precision-manufactured from high-strength materials, it is engineered to withstand continuous contact loads, elevated operating temperatures, and severe service conditions. As a Genuine Caterpillar OEM replacement part, it restores factory valve train performance while ensuring proper fit, durability, and long service life.

Key Features

• Genuine Caterpillar OEM Valve Lifter Assembly
• Part Number: 194-0629
• Designed for Caterpillar engine valve train systems
• Follows camshaft lobes to actuate intake and exhaust valves
• Converts camshaft rotation into linear valve movement
• Precision-engineered for accurate valve timing
• High-strength construction for heavy-duty engine applications
• Built for reliable operation under continuous load
• Direct OEM replacement manufactured to Caterpillar specifications

Technical Specifications

Note: Caterpillar has not published additional material composition, weight, dimensional tolerances, or operating specifications for the CAT 194-0629 Valve Lifter Assembly beyond the information listed above.

Application Information

The CAT 194-0629 Valve Lifter Assembly is used within Caterpillar engine valve train systems to accurately transfer the motion of the camshaft to the intake and exhaust valves. Proper valve lifter operation is essential for maintaining correct valve timing, efficient airflow, optimal combustion, and dependable engine performance.

Manufactured to Caterpillar OEM standards, the valve lifter assembly is designed to withstand:

• Continuous camshaft contact
• High operating temperatures
• Heavy mechanical loads
• Engine vibration
• Demanding operating environments

These characteristics help ensure consistent valve operation, reduced valve train wear, and extended engine service life.

Compatible Caterpillar Equipment

The CAT 194-0629 Valve Lifter Assembly is compatible with a variety of Caterpillar engine applications, including:

Generator Set Engines

• 3606
• 3608
• 3616
• C280-16

Marine Auxiliary Engines

• 3608

Marine Engines

• 3612
• 3616
• C280-6
• C280-8
• C280-12
• C280-16

Locomotive Engines

• 3612

Petroleum Engines

• C280-12

Gas Engines

• G3608
• G3612
• G3616

Compatibility should always be verified using the machine’s:

• Product Identification Number (PIN)
• Engine Serial Number
• Arrangement Number
• Existing valve lifter part number

Verification through Caterpillar Parts information or an authorized Cat dealer is recommended before ordering.

Additional Compatibility Information

The 194-0629 Valve Lifter Assembly is a configuration-specific engine valve train component. Before installation, verify:

• Machine or engine model
• Product Identification Number (PIN)
• Engine serial number
• Existing valve lifter part number
• Engine arrangement
• Camshaft configuration
• Valve train configuration
• Equipment arrangement number

Any modifications 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 194-0629 Valve Lifter Assembly helps:

• Restore accurate valve timing and valve operation
• Support efficient engine combustion and performance
• Reduce wear on camshaft and valve train components
• Maintain reliable intake and exhaust valve actuation
• Minimize downtime caused by worn or damaged valve lifters
• Simplify maintenance with a direct OEM replacement
• Preserve factory engine valve train performance
• Deliver OEM-quality fit, durability, and long-lasting reliability in demanding operating environments.