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Sonnax servo pistons
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Powerglide, Replacement O ring for 28821-01K. 28821OR POWERGLIDE O-RING, SERVO-PISTON,MIN 10

2 required.

Competitors Price $2.28
Your Cost $2.28
Powerglide transmission servo piston and cover kit 2882104K POWERGLIDE MASTER KIT,SERVO PISTON O-RING

The kit contains a gasket, piston o-rings, piston, cover o-ring, bolts and cover.

Competitors Price $74.00
Your Cost $74.00
28821-03K POWERGLIDE Servo Piston Cover Kit. 2882103K POWERGLIDE SERVO KIT, COVER

This Purple Anodized Aluminum cover is designed to replace other covers
and requires no modifications to the case.
It utilizes a gasket and o-ring for better sealing and is stronger
to handle higher pressures, mounting bolts and plug are also included.

Competitors Price $109.12
Your Cost $109.12
28821-01K Powerglide dual o-ring servo piston. 2882101K POWERGLIDE PISTON KIT, SERVO- W/O-RING

Servo piston with gasket and o-rings.
More Information

Competitors Price $113.78
Your Cost $113.78
Powerglide dual Teflon sealing ring type servo piston. 2882102K POWERGLIDE PISTON KIT,SERVO-W/PTFE SEALS

This piston accept both teflon and metal sealing rings. Replacement teflon seals #18608T (2 reqiured).
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Competitors Price $131.30
Your Cost $131.30
28821-05K Powerglide Teflon seal type servo piston and cover kit. 2882105K POWERGLIDE SERVO KIT,CVR&TFL PSTN, PURPLE

The kit contains a gasket, cover o-ring, 2 teflon piston seals, bolts, piston, cover and cover plug.
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Competitors Price $140.54
Your Cost $140.54