R & O - Cast Head

Head Drawing

diagram

Other Versions

No other drawings

Installation Locations in N. America

Installation Location

Cylinder Notes

Manufactured prior to 1971.
May require gasket if completely disassembled. Not available.

Packing Sets

Plunger Diameter	Packing Set number
4-3/8	1AT090-01
4-1/2	1AT090-02
5-7/16	1AT090-03
5-1/2	1AT090-04
6-1/2	1AT090-05
8-1/2	1AT090-06
10-1/2	1AT090-07

Packing Set Contents

SPLIT Autopak

Packing Alternatives

Call if you have one of these extreme conditions

Condition		Recommendation
Rough Ride / Friction		900 Green Loaded Series
Hot Running / Dark Oil		Hi Temp Series
Hot Running / Dark Oil		900 Green Loaded Series
Requires Split Seal		800 Series
Prefer Solid Seal		900 Green Loaded Series