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1968-1970 El Camino Muncie M20, M21, M22 4 Speed Transmission Case Casting Number 3925660 FMCASE-660

Ground Up Part #: FMCASE-660

Manufacturer Part #: FMCASE-660

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(fits 5 models)
No Vehicle Selected
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(fits 5 models)
$379.99 (Each)

MSRP: $437.99

(You Save: 13%)

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Part Details Vehicle Fitment Reviews
Replace your damaged or broken M-20, M-21 or M-22 transmission case with this new GM licensed OE style factory case. This case has 3925660 with U.S. PATENT and GENERAL MOTORS CORP. cast on it. Both fill and drain plugs are drilled and tapped.

Manufacturer Part Number : FMCASE-660

warning WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Brand
Brand Logo Ground Up Motors
Additional Information
  • SS396.com Part #: FMCASE-660
  • Brand: Ground Up Motors
  • Manufacturer Part #: FMCASE-660
  • Sold As: Each
  • Shipping Details: This item ships Oversize 1.
Vehicle Fitment
Make Model Year Body Style
Chevrolet El Camino 1968 -
Chevrolet El Camino 1969 -
Chevrolet El Camino 1970 -
Installation Time
Installation Time: Info Unavailable
Installation Difficulty
Installation Difficulty: Info Unavailable

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