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SKU: 10683 P723

47re 48re to 205 Transfer Case Spacer

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Regular price $114.00
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Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).

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Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.

Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.

Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.

Description

 

.5” Transfer Case Spacer for NP205 Swaps

To bolt the NP205 transfer case that came in your 1989–1993 Cummins (and many other applications), you need a .5” spacer to prevent the two male shafts from contacting one another.

We use this when swapping or upgrading a Cummins-equipped 1972–1993 Dodge with an NP205 case to a 47RE or 48RE transmission. The same setup can also work in many other applications with similar parts.

This is simply that: a .5” thick steel spacer. No hardware included. In most cases, the stock studs will work; otherwise the necessary hardware information is included in the product sheet with pertinent 47RE/48RE swap info.

Key Specs
  • Spacer thickness: .5 inch
  • Material: Steel
  • Prevents interference between male input/output shafts when pairing NP205 with 47RE/48RE
  • Fits: 1989–1993 Cummins NP205 setups; adaptable to many other compatible applications
  • Hardware: Not included; stock studs often work—see included product sheet if longer hardware is required
What’s Included
  • .5” thick steel spacer
  • Product sheet with 47RE/48RE swap hardware notes
Installation
  1. Remove the NP205 transfer case for access to the mating surface.
  2. Position the .5” spacer between the transmission and transfer case.
  3. Reuse stock studs if length is sufficient; if not, source hardware per the included sheet.
  4. Tighten hardware to factory torque specifications.
  5. Reinstall transfer case and confirm clearance between shafts.

Basic hand tools required. Confirm stud length before final assembly.

Shop Notes

Designed for Cummins NP205 + 47RE/48RE swaps but adaptable to many other applications. Simple, proven solution—no extra hardware unless required by stud length. Ask us about FFS in-house install.

Fitment & installation

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Selected part: 10683 P723

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