The Alliant Power AP0186 is a new turbo install kit for 2007–2018 Dodge/Ram 6.7L Cummins applications. This Turbocharger Installation Kit provides the components required for installation of Holset HE300VG and HE351VE variable geometry turbochargers used on Cummins 6.7L ISB engines.

Features & Benefits

• New Alliant Power Turbo Install Kit (Alliant P/N AP0186)
• Special Aerospace Grade Mounting Studs and Nuts
• Multilayer MLS Mounting Gaskets
• Premium Bonded Sealing Washers
• Direct replacement for 3818824 / 3883284 / 3963991
• Backed by Alliant Power’s 24-month, unlimited-mileage warranty

Included in the Box

• 1x MLS Turbo Mounting Gasket HE Series OE#5260648 / 68005334AB
• 4x A286 Treated High Temp Mounting Studs OE# 4931642 / 68005214AA
• 4x Stainless Turbo Mounting Nuts OE# 4429825 / 3818824
• 6x Banjo Dowty Washers OE# 68014997AA / 5264568 / 68210185AA
• 1x Oil Drain Gasket OE# 68049023AA / 518354AA / 3405382
• 2x Oil Drain Tube O-rings OE# 68003277AA
• 2x Oil Tube O-rings OE# 5011921AA
• 2x Oil Tube O-rings OE# 5016648AA
• 1x Compressor V-band O-ring (For Select Mid-Range Apps.) OE# 3883284

Application

• Dodge Ram 2500 / Ram 3500 (2007–2010)
• Ram 2500 / 3500 / 4500 / 5500 (2011–2018)
• Dodge Ram 4500 / Ram 5500 (2008–2010)
• Dodge Ram 4000 (2010)
• Ram 4000 (2011–2013)
• Alliant Power lists additional vehicle applications for this part number

Always verify fitment against your VIN, engine, and OE part number before ordering.

Cross-Reference / Replaces

• Cummins: 3818824, 3883284, 3963991, 4931642, 5260648, 5263462, 5264568, 5325954
• Mopar: 5011921AA, 5016648AA, 5183354AA, 518354AA, 68003277AA, 68005214AA, 68005334AB, 68014997AA, 68049023AA, 68210185AA
• Holset: 4032568, 5325950H, 5325950HX, 5325954H, 5326057H, 5326057HX, 5326058H, 5326058HX
• Alliant Power: AP0186

Warranty: Alliant Power’s standard warranty: 24 months with unlimited miles/hours on installed parts (Alliant Power warranty policy, rev. Aug 2025).