GM Duramax Engine Driven Compressor Kit | 2500/3500 Diesel OBS Truck

Add reliable onboard air to your GM Duramax diesel truck. This engine-driven compressor kit mounts a brand new York 210 compressor directly to the factory accessory drive, giving you dependable air supply for train horns, air lockers, air tools, or a full onboard air suspension setup - without an electric compressor's duty-cycle limits.

Standard Kit includes:

• NEW (not remanufactured) York 210 compressor w/ clutch
• 2x head fittings tapped to NPT w/ o-rings
• 36" stainless braided leader hose
• Lasered/powdercoated 1/4" steel compressor bracket
• Lasered/powdercoated power distribution block mount
• Dipstick and filler syringe
• Intake filter/silencer
• Gates idler pulley and machined idler spacer
• Mounting hardware
• Full installation instructions with serpentine belt length reference

York SLM Upgrade (Super Low Maintenance): Same benefits as the standard York, plus internal modifications (oil control ring pistons, crankcase venting into intake, intake baffling, finned head) that cut oil consumption dramatically - side-by-side testing shows 1oz of oil use per 1 hour runtime on a standard York vs. 1oz per 50 hours on the SLM.

Fitment: GM Duramax diesel engines 2001-Present. 2017-2023 models require an intake plenum modification using the included patch (see installation instructions). The compressor bracket has been redesigned to a more rigid machined billet aluminum design; product images may show the earlier welded steel bracket.