BCBC JB-2104 Engine Valve Lifter

Hydraulic roller valve lifter

This Melling hydraulic roller valve lifter is a standard replacement for a wide range of domestic truck, van, and SUV applications. Built from steel and engineered for quiet valve train operation, it supports consistent lifter action in stock-style engine builds.

• Hydraulic roller design for reduced friction at the valve train
• Steel construction for durable service in demanding engines
• Standard replacement grade for stock-style maintenance and repair
• Maximum outside diameter: 0.921 in. / 23.0 mm
• Length: 2.602 in. / 66.09 mm

Fitment and application details

Compatible with a broad range of Ford, Chevrolet, GMC, International, Hummer, Buick, Cadillac, Oldsmobile, Pontiac, and AM General applications. Fits 1999-2010 Ford E-350 Super Duty, N/A; Fits 2003-2010 Ford E-450 Super Duty, N/A; Fits 1999-2010 Ford F-250 Super Duty, N/A; Fits 1999-2010 Ford F-350 Super Duty, N/A; Fits 1999-2010 Ford F-450 Super Duty, N/A; Fits 1999-2010 Ford F-550 Super Duty, N/A; Fits 1996-2002 Chevrolet Express 2500, N/A; Fits 1996-2002 Chevrolet Express 3500, N/A; Fits 1996-2002 GMC Savana 2500, N/A; Fits 1996-2002 GMC Savana 3500, N/A.

This part cross-references Sealed Power HT-2104 and PRENCO 36-2104 for the same application. Part number JB-2104 is also used across multiple interchange listings for related engine builds.

What it helps address

• Excessive valve train noise from worn lifter internals
• Inconsistent valve actuation caused by a failing hydraulic lifter
• Loss of proper lifter preload or oil control in stock engines
• Rough idle or misfire symptoms tied to valve train wear
• Service replacement needs during engine rebuild or maintenance

Installation notes and quality

Verify lifter type, diameter, and length before installation to confirm engine match. Clean oil passages and follow the engine builder’s preload and break-in procedures for roller lifter service. Melling designs lifters for proper fit and dependable service life, and JB-2104 is built as a standard replacement part for broad application coverage.

Quality assurance

Melling manufactures lifters from quality materials and designs them for efficient performance and quiet operation. Part number JB-2104 reflects a standard replacement specification for engines that use a hydraulic roller lifter.