Cummins ISX QSX Injection Camshaft Bearing | SH-2136 | Twin Cam

Mahle Clevite injection camshaft bearing (SH-2136) for the left-bank injection cam on Cummins ISX and QSX twin-cam (DOHC) engines. Cummins OE reference 4319031. Per Mahle, four of this bearing are required per engine.

Key Features:

• Mahle Clevite injection camshaft bearing, Cummins OE reference 4319031
• Fits the left-bank injection camshaft on Cummins ISX / QSX twin-cam (DOHC) engines
• Sold individually — four required per engine for this bearing size
• New aftermarket OE-quality replacement

Specifications:

• Part number: SH-2136
• OE reference: 4319031
• Component type: Camshaft bearing (injection cam, left bank)
• Condition: New Aftermarket (Mahle Clevite)
• Engine: Cummins ISX / QSX, twin-cam (DOHC)
• Quantity required: 4 per engine (this bearing size)

Compatibility / Fitment:

• Cummins ISX / QSX twin-cam (DOHC) engines only — the injection camshaft exists only on twin-cam engines
• Left-bank (injection cam) position
• Not for single-cam (SOHC) ISX/QSX — those have no injection camshaft
• Four of this bearing per engine; the injection cam also uses three of SH-2137 for a complete set

Conclusion:

A Mahle Clevite left-bank injection camshaft bearing for the Cummins ISX / QSX twin-cam engine. Verify your engine is a twin-cam (DOHC) and confirm the quantity you need before ordering.