DJ Rock LIF3104 Engine Valve Lifter

Premium Engine Valve Lifter for GM Applications

DJ Rock LIF3104 is a premium engine valve lifter built for a wide range of GM V8 applications, including Chevrolet Silverado 1500, GMC Sierra 1500, Cadillac Escalade, and Chevrolet Corvette platforms. It is engineered for precise valve motion, stable oil control, and consistent operation in rebuild and maintenance work.

Key Features

• Premium-grade engine valve lifter for valve train service
• Precision-machined internal components for accurate valve timing
• Hydraulic-style design support for quiet operation and lash control
• Built from hardened alloy steel or chilled cast iron materials for wear resistance
• Compatible with many LS-based and earlier GM applications
• Cross-references Sealed Power HT-2148 and JB-2079 for the same application

Detailed Description

The DJ Rock LIF3104 valve lifter is designed for engines that rely on dependable camshaft-to-valve actuation. Its precision construction supports smooth linear movement of the intake and exhaust valves, helping maintain proper valve timing and stable engine operation. This part number is used across a broad range of fitments, including 2005-2022 Chevrolet Silverado 1500, 2007-2022 Cadillac Escalade, and 2007-2022 GMC Yukon, along with many other Chevrolet and GMC truck, SUV, and performance models. The LIF3104 is also listed for applications such as Chevrolet Camaro, Corvette, Express vans, and Sierra 1500 platforms, making it a practical choice for engine rebuilds that require accurate lifter replacement.

Part number LIF3104 is a direct-fit style solution for technicians working on GM valve train repairs where consistent oil pressure retention and quiet lifter operation matter. It is also a useful reference when sourcing replacement lifters for non-deactivation and select LS7, LY2, and LR4 applications.

Common Problems This Part Helps Address

• Ticking or noisy valve train operation
• Worn or sticking lifter performance
• Loss of proper valve timing control
• Oil pressure retention issues at the lifter
• Engine rebuilds requiring replacement valve lifters

Installation Notes and Fitment Tips

Compatible With many GM V8 applications across 1993-2022 model years. Fitment varies by engine code, deactivation setup, and design revision, so verify the exact engine configuration before ordering. Examples include Fits 2005-2022 Chevrolet Silverado 1500, N/A; Fits 2007-2022 Cadillac Escalade, N/A; Fits 2014-2022 Chevrolet Corvette, N/A; Fits 2007-2022 GMC Yukon, N/A; and Fits 2016-2022 Chevrolet Camaro, N/A. Some listings specify non-deactivation lifters, 8 required, LS7, LY2, LR4, or first/second design notes, so match those details to the vehicle build.

Part number LIF3104 should be installed as part of a complete valve train inspection, especially during engine rebuilds or when replacing multiple lifters in the same bank.

Quality Assurance

DJ Rock positions this lifter as a premium-grade component, and the manufacturer states that DNJ valve lifter designs are built to meet or exceed OEM quality standards using durable, wear-resistant materials and precision-machined internal parts.

Part number LIF3104 is also referenced in applications that cross to Sealed Power HT-2148 and JB-2079.