Free shipping on ALL orders!* - Details
Bellhousings from QuickTime and Lakewood IndustriesYouTube Button
Quick Time BellhousingsYouTube Button

Quick Time Bellhousing - Cummins Diesel

Perfect fit for Cummins Diesel engines with NV4500 transmissions

PART# RM-2050

Be the first to write a review
$1,096.00   Suggested Retail
$887.36   Holleydays Price
Free Shipping
In Stock  
Add to Wish List

Starting at $79 a month with Learn More


Cummins Diesel bellhousing to NV4500 Transmission 12 valve or 24 valve


  • Quick Time Bellhousings are the most accurate bellhousings available due to our unique manufacturing processes
  • QuickTime cones are spun, not rolled or stamped. This allows Quick Time Bellhousings to be the most dimensionally stable Bellhousings available
  • Built from high grade steel – Work hardens to over 80,000 PSI strength. Over two times the strength of other steel bellhousings
  • 100% built in the USA
  • Patent on 16 points of Bellhousing Design & Process


BrandQuick Time
Certification6.1 SFI
Clutch12.25" Clutch Disc
Clutch Diameter12.25 inch Clutch Disc
Clutch OperationHydraulic
Emission Code5
EngineCummins Diesel
Engine MakeDiesel
Flywheel152 Tooth
Height6.688 inch
Product TypeBellhousing
SFI Certification6.1
Trans Bore5.594
Trans. Bore Diameter5.594 inch
WarrantyLimited 90 Day Warranty
Part NumberRM-2050



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Warranty Information

Limited 90 Day Warranty: See Details

    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.

     X  Holleydays 2020 20% off and DD
     X  Holleydays 2020 20% off and DD