A-K944573-AI Piston (Std)
A-K944573-AI Piston (Std)
Regular price
$160.99 USD
Regular price
Sale price
$160.99 USD
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One New Aftermarket Replacement Standard Piston Fits Case/International Harvester and David Brown Tractors
This standard bore aftermarket piston is a direct replacement for the David Brown AD5/55T and AD6/55T diesel engine family used across a wide range of Fits Case, Fits International Harvester (IH), and David Brown tractors. Featuring a dish-top (F5) combustion chamber and Al Fin ring design with 4 rings, it is engineered for precise bore fit during engine rebuilds and overhauls.
Specifications
- Size: Standard (Std)
- Bore Diameter: 100.00 mm (3.937 in)
- Piston Length: 4.16 in (105.58 mm)
- Compression Height: 2.38 in (60.35 mm)
- Bowl Depth: 20.35 mm
- Chamber Diameter: 2.32 in (58.87 mm)
- Piston Pin Diameter: 31.75 mm (1.25 in)
- Number of Rings: 4
- Ring Type: Al Fin
- Crown Type: Dish Top
- Chamber Type: F5
Compatible Models
Fits Case/International Harvester: 1394, 1490, 1494, 1594, 1694
David Brown / Fits Case David Brown: 1390, 1410, 1412, 1490, 1690, 1690T (1690 Turbo)
Replaces Part Number(s):
K944573, K206954, K206954-A, PA771, PA772, B512657, K261072
Aftermarket Interchange Numbers
57507
New aftermarket replacement part - not remanufactured, not used.
