MP6B –

PAI Industries 040108 Exhaust Manifold Mounting Spacer is a new premium aftermarket replacement for Cummins 3945252. This spacer is used in the exhaust manifold mounting system on select Cummins diesel engines and helps maintain proper manifold alignment and mounting clearance.

PAI lists the spacer at approximately 11 mm inside diameter × 19 mm outside diameter × 35 mm length. It is used on select Cummins 6B, 6C, ISB, ISC, and QSB Series engines and is also included as a component in certain PAI exhaust manifold kits, including PAI 181043 and 181076. Woodline Parts

Brand: PAI Industries
PAI Part Number / MPN: 040108
OEM Reference: Cummins 3945252
Product Type: Exhaust Manifold Mounting Spacer
Category: Diesel Engine Exhaust Manifold Hardware
Condition: New Aftermarket
Material/Application: Exhaust manifold mounting hardware
Spacer Size: Approx. 11 mm ID × 19 mm OD × 35 mm long
Engine Applications: Cummins 6B, 6C, ISB, ISC, QSB and related applications
Kit Applications: Component used in PAI 181043 and 181076 exhaust manifold kits Woodline Parts

PAI Industries manufactures heavy-duty aftermarket replacement components for commercial truck and diesel engine applications. This PAI 040108 is intended as a direct aftermarket replacement where Cummins 3945252 is specified. Always verify fitment by engine serial number and OEM part number before installation.

3945252

PAI 040108 Exhaust Manifold Mounting Spacer – Replaces Cummins 3945252 – 6B 6C ISB ISC QSB Diesel Engines