Hynautic Cylinder Seal Kits

Hynautic KS-04 - Seal Kit for K-21 to K-29 Cylinders (Pre-1983) The Hynautic KS04 is the genuine Hynautic seal kit for older inboard steering cylinders. It services K21 to K29 cylinders manufactured prior to 1983. Typical contents include replacement...

Hynautic KS-19 - Seal Kit for K-6 Cylinder This seal kit has been discontinued, we have a few left, but they are reserved for our HYNAUTIC ALUMINUM REBUILD SERVICE, you can send your K-6/K-6-NI for rebuild if it needs it. KS-19 is a genuine Hynautic...

Hynautic KS-18 - Seal Kit for K-8 Cylinders and HC5806 Applications KS-18 is a genuine Hynautic cylinder seal kit used to reseal K-8 steering cylinders and related HC5806 applications. Use this kit when servicing a cylinder with seepage at the rod...

Hynautic KS-17 - Seal Kit for K-3, K-4 and PSK11-12 Cylinders KS-17 is a genuine Hynautic cylinder seal kit commonly used to reseal K-3 and K-4 inboard steering cylinders and select PSK11-12 cylinder applications. Use this kit to refresh internal...

Hynautic KS-15 - Seal Kit for K-5(B) Cylinders KS-15 is a genuine Hynautic cylinder seal kit used to reseal K-5(B) inboard steering cylinders. Use this kit when servicing a cylinder with seepage at the rod gland, moisture intrusion, or suspected...

Here’s the KS-14 page in the exact Hynautic style you specified (H2 14pt, H3 12pt with burnt orange headings, linked part numbers, rebuild service included in Downloads and Resources, and the correct bottom note). Copy-paste: ```html Hynautic KS-14...

Hynautic KS-13 - Seal Kit for K-3 Cylinders (Prior to 4-15-94) KS-13 is a genuine Hynautic cylinder seal kit used to reseal K-3 inboard steering cylinders built prior to 4-15-94. Use this kit when servicing a cylinder with seepage at the rod gland,...

Hynautic KS-12 - Seal Kit for K-2(B) Cylinder KS-12 is a genuine Hynautic cylinder seal kit used to reseal the K-2(B) inboard steering cylinder. Use this kit when servicing a cylinder with seepage at the rod gland, moisture intrusion, or suspected...

Hynautic KS-11 - Seal Kit for K-1 Cylinders (KS-11) KS-11 is a genuine Hynautic cylinder seal kit used to reseal K-1 inboard steering cylinders. Use this kit when servicing a cylinder with seepage at the rod gland, moisture intrusion, or suspected...

Hynautic KS-09 - Seal Kit for K-8 Cylinders (Prior to 4-15-94) KS-09 is a genuine Hynautic cylinder seal kit for resealing K-8 steering cylinders built prior to 4-15-94. Use this kit to refresh internal sealing, help stop leaks at the rod gland, and...

Hynautic KS-08 - Seal Kit for K-7 Cylinder KS-08 is a genuine Hynautic cylinder seal kit used to reseal the K-7 inboard steering cylinder. If your cylinder is weeping externally, has moisture intrusion at the rod, or is suspected to be bypassing...

Hynautic KS-07 - Seal Kit for K-10 Cylinder KS-07 is the genuine Hynautic cylinder seal kit for resealing the K-10 inboard steering cylinder. This kit is discontinued. If you cannot source a kit or your cylinder has internal wear, we recommend our...

Hynautic KS-06 - Seal Kit for K-21 to K-29 Cylinders (Post 1983) KS-06 is the genuine Hynautic cylinder seal kit for resealing K-21 through K-29 steering cylinders manufactured after August 1983 (post-1983). Use this kit to refresh internal sealing...

Hynautic KS-05 - Seal Kit for K-31 Cylinder The Hynautic KS05 is the genuine Hynautic cylinder seal kit for refreshing the K31 inboard steering cylinder. Typical contents include replacement O-rings, to reseal one cylinder. Always verify the exact...

Hynautic KS-03 - Seal Kit for K-2 and H-100 Cylinders KS-03 is the genuine Hynautic cylinder seal kit for resealing K-2 and H-100 steering cylinders. Use this kit to refresh internal sealing surfaces to help address bypassing and leakage caused by worn...

Hynautic KS-02 - Seal Kit for K-18, K-19 and K-20 Cylinders KS-02 is the genuine Hynautic cylinder seal kit used to reseal K-18, K-19, and K-20 inboard steering cylinders. This kit is commonly used to restore gland and piston sealing to help stop...

Hynautic KS-01 Seal Kit for K-11 and K-12 Cylinders The Hynautic KS01 is the cylinder seal kit for refreshing older inboard steering cylinders K11 & K12. Typical contents include replacement O-rings, wipers, backup rings, and retaining wire(s)...