Product Description
The Replacement Chief Seal Kit rebuilds S21, EZ Liner II, EZ Liner Classic, and EZ-25 pulling tower rams, plus S21 lift rams and auxiliary rams (5-ton & 10-ton use identical seals). This package includes the critical steel slip retainer that 50–60% of Chief rams require, plus genuine OEM-spec rubber U-cup seal, steel snap ring, piston rod wiper, and two copper crush washers for a leak-free rebuild every time. The most complete aftermarket kit available.
Key Features & Compatibility:
- Full seal kit with steel slip retainer (only available here)
- Includes OEM-spec rubber U-cup, wiper & copper washers
- Fits Chief 5-ton & 10-ton tower rams
- Fits S21 lift rams & auxiliary rams
- Fits Chief EZ Liner II, Classic & EZ-25 tower rams
- Complete one-cylinder rebuild in one kit
- Steel snap ring & retainer for long-term sealing
- Does Not fit EZ-liner II & Classic lift ram
- Does not fit S21M frame machines
- Free Shipping
If you have question or need assistance please contact us before purchasing
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Product Reviews
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seal kit for s21 frame machine
good service and product
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seal kit
everything i needed was in the kit . they were very helpful , makeing sure iam ordering the right kit thanks
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great product and customer service
great experence would buy again 5 stars
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Chief parts
Excellent product works as it should
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5 stars
Pleasure to work with Thank you
