The Cat 953 Crawler Loader is built for demanding job sites, and keeping its hydraulic systems in working order depends on sourcing accurate replacement seals when they begin to wear. HW Part Store carries a focused selection of seal kits designed specifically for this machine, giving operators access to the right parts without unnecessary waiting and delays.
Having exact-fitting seals on hand is one of the most reliable ways to reduce unplanned downtime, protect hydraulic performance, and keep your job site moving on schedule.
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 953 Crawler Loader All Serial Numbers (05Z1-UP; 20Z1-UP; 44Z1-UP; 76Y1-UP; 77Y1-UP; 78Y1-UP) Cylinder #: 3G0717, 4T0263, 4T2098 Rod: 2-1/2" Bore: 4-3/4"
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 953 Crawler Loader All Serial Numbers (05Z00001 - Up; 20Z00001 - Up; 44Z00001 - Up; 76Y00001 - Up; 77Y00001 - Up; 78Y00001 - Up)...
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 953 Crawler Loader All Serial Numbers (05Z00001 - Up; 20Z00001 - Up; 44Z00001 - Up; 76Y00001 - Up; 77Y00001 - Up; 78Y00001 - Up) Cylinder...
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 953 Crawler Loader All Serial Numbers (05Z00001 - Up; 20Z00001 - Up; 44Z00001 - Up; 76Y00001 - Up; 77Y00001 - Up; 78Y00001 - Up) Cylinder...
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 953 Crawler Loader All Serial Numbers (05Z00001 - Up; 20Z00001 - Up; 44Z00001 - Up; 76Y00001 - Up; 77Y00001 - Up; 78Y00001 - Up) Cylinder...
Exact-fitting Kits for Lift, Tilt, and Attachment Cylinders
The available inventory includes seal kits for lift cylinders, bucket tilt cylinders, multipurpose buckets, rippers, and side dump cylinders, covering a wide range of hydraulic cylinder applications and related attachments for this machine.
These aftermarket seal kits are engineered to meet or exceed manufacturer specifications with verified fitment across serial number ranges, including 05Z1-UP, 20Z1-UP, 44Z1-UP, 76Y1-UP, 77Y1-UP, and 78Y1-UP. Selecting cylinder-specific components with accurate bore and rod dimensions is essential for maintaining proper fluid retention and sustained hydraulic performance.
Free Shipping and Returns for Aftermarket Kits
Seal kit orders ship the same day or next business day if placed on or before 4 PM Central Time. Free shipping on orders over $150. The products available through HW Part Store are priced up to 85 percent below manufacturer pricing, offering meaningful savings on routine maintenance without compromising fit or function.
A 30-day return policy and a guaranteed fit assurance are in place, and if a seal kit does not fit your Cat 953, a replacement will be provided to keep your maintenance schedule on track.
Sourcing 953 Cat Loader Parts from HW Part Store
HW Part Store brings over 30 years of hydraulic parts expertise to every order, with inventory covering construction equipment models from many of the industry's most widely used brands.
New seal kits are added to the store on a weekly basis, ensuring that the catalog remains current as needs evolve across job sites.