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Hooker BlackHeart Dodge D100/D150 Gen 3 Hemi Swap SystemYouTube Button

White Box Transmission Crossmember Adapter Bracket for 545RFE/46RH/46RE Transmission

Gen III Hemi Swap Transmission Adapter Bracket for 545RFE 5-Speed Automatic, 46RH or 46RE 4-Speed Automatic Transmissions

PART# WB130015

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Get that Gen III Hemi swap started the right way, by using a fully engineered engine & transmission mounting system that provides maximum component clearances, ideal drivetrain geometry, and clearance for Hooker BlackHeart swap headers & 3.00" exhaust system. this transmission adapter bracket works with the modular crossmember WB130011 to fit the 545RFE, 46RH, or 46RE transmission (a different adapter bracket is used for each type of transmission). This design allows future transmission changes by swapping out only the transmission adapter bracket instead of replacing the whole crossmember. The crossmember WB130011 (available separately) and this adapter bracket works with engine mounting brackets WB130010 (available separately) to locate the engine & transmission slightly forward to eliminate modifications to the firewall and brake booster. Hooker BlackHeart swap headers & exhaust systems (available separately) are designed as part of the swap system & provide clearance with all of the transmission options.


  • Use This Transmission Adapter with Crossmember WB130011 (Available Separately)
  • Mount the Gen III Hemi in your 1972-1993 Dodge D100/D150 2WD Truck
  • Use w/ Gen III Hemi Engines 2003 & Up 5.7L/6.1L/6.2L/6.4L & 545RFE, 46RH, and 46RE Transmission
  • Raw Unpainted Finish - Great Value
  • Engine & Transmission Location Eliminates the Need for Modifications to Firewall & Brake Booster
  • Eliminate the Installation Guesswork & Compatibility Uncertainty that Comes with Using Universal/Adjustable Crossmembers
  • Fully Engineered Swap System that Provides Optimized Component Clearances & Drivetrain / U-Joint Operation Angles When Used w/ BHS524 Engine Mounting Brackets, BlackHeart Mid-Length Headers BH2355 or BH2366 & Exhaust Systems
  • Steel Construction – Light Weight Rigid Design with a Clean Appearance
  • Provides Clearance for up to 3" Exhaust System
  • Includes 545RFE/46RH/46RE Transmission Adapter with Hardware


Application1972-1993 Dodge D100/D150
BrandWhite Box
Emission Code6
Motor TypeChrysler Gen III Hemi
Product TypeTransmission Mount
545 RFE
Type of ComponentAdapter
Part NumberWB130015



Vehicle emissions regulations are not applicable to this item.

Tech Resources

This adapter bracket works with crossmember, engine mounting brackets, and transmission mount 71223029HKR (black), or 71223030HKR (red) These parts are sold separately.


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