Description
ACDelco 1259475 is a GM Genuine Automatic Transmission Fluid Filler Tube Seal.
Description
Type: Transmission Dipstick Tube Seal (also called Transmission Oil Filler Tube Seal)
Function: Creates a tight seal between the transmission dipstick tube and the transmission case to prevent fluid leaks.
Material: Rubber (high-quality, durable for GM OE standards)
Specifications
Inside Diameter: 9/16 in (≈13 mm)
Outside Diameter: 1 in (≈26 mm)
Thickness: ~2 mm
Weight: ~0.16 oz
Dimensions: Approx. 5.0 × 3.9 × 1.2 in
Applications
Fits GM vehicles from 1978 to 2014, including:
Chevrolet, GMC, Buick, Cadillac, Pontiac, Oldsmobile, Saturn, and Hummer models.
Commonly used in automatic transmissions across multiple GM platforms.
OEM Info
GM Part Number: 1259475
Supersedes: 96014690, 00334531
UPC: 036666031874






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