Common Rail Billet Gear Housing P-Pump Or Sigma, 2003 To Current 5.9L & 6.7L fits Cummins Extra Clearance

ESTIMATED TO BE BACK IN STOCK 4-27-2026

Billet gear housing to allow installation of P-Pump or Sigma injection pump. Used on competition pulling trucks who need to mount p-pumps or Sigma pumps on 2003 and up 5.9L and 6.7L Cummins common rail engine blocks to utilize a stronger block when older blocks fail. The included timing cover has extra clearance to clear common rail accessories. However it does use pre-common rail vacuum pump and power steering pump combination (rear housing mounted). There are some modifications you will need to make to make everything fit. Give us a call for details. Includes billet gear housing and 3/8″ timing cover with extra clearance and mounting hardware. 4.5″ hole in front cover on injection pump to allow access to adjust adjustable pump gears. 12 valve second gen Fluid Dampener or stock dampener 12 valve dampener will fit without cutting ribs off however common rail dampeners with tone ring will not clear this cover. Also includes auxiliary drive location to mount aftermarket fuel pump (front cover mounted) and water injection pump (rear housing mounted) or pre-common rail vacuum pump and power steering pump combination (rear housing mounted), or combination of. O-ring seal to block and o-ring seal for gear housing cover. Pictures show stock 12 valve rpm pickup which is not included as reference only.