Product Overview
400, 3L80 Automatic Transmission Extension Housing (8623734) (9.75")
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400, 3L80 Automatic Transmission Extension Housing (8623734) (9.75")
Extension Housing, 4" Truck Bolt-On Large (34074) (Rear Seal) (65-98) (34770C) (Good - Used)
Turbo THM-400 Automatic Transmission 2WD Extension Housing, 4 1/8" Long With Casting Number 8623214.
Bearing, Extension Housing (Heavy Duty Application) (65-98) (34271A) (8670754)
Speed-O Housing (34-39T Gear Type) Aluminum (65-98) (34774) (1362294)
Speed-O Housing (40-45T Gear Type) (65-98) (34774A) (1362293)
Connector, 3L80, 400 1 Prong Small OD (1964) (2977975) (5A-101) Please order 44369B for O-ring
GM Turbo 400 Automatic Transmission 2nd Design Governor (1965-1998) (8623852).
3L80, 400 Automatic Transmission Valve Body Detent Solenoid (1965-1982) (8629935) (5A-100)