UFP Vault / Trailer Buddy Seal Service Kit UFP Vault Trailer Axle Seal Kit – 2 Seals + 2 Stainless Wear Sleeves + 2 O-Rings Part Number: 2x32123+2x33517U A complete service kit for UFP Vault and Trailer Buddy style trailer axle setups using 32123 grease seals and 33517U stainless wear sleeves. Includes 2 Seals Includes 2 Stainless Sleeves Marine Trailer Use Overview This kit includes two trailer axle grease seals, two stainless steel wear sleeves, and two O-rings designed for use with UFP Vault and Trailer Buddy systems. These components are commonly used on boat trailers and other applications where the hub seal rides against a durable, consistent sealing surface. The double lip seal design helps retain lubrication inside the hub while helping keep water and debris out. The stainless wear sleeve provides a smooth sealing surface on the spindle, especially helpful when the original spindle surface has wear marks where the seal rides. R&P Service Insight When servicing Vault or Trailer Buddy style hubs, the seal and the surface it rides on should be checked together.
- Seal Surface: A worn spindle surface can cause a new seal to leak prematurely.
- Wear Sleeve: Stainless sleeves help restore a clean sealing surface.
- Before Install: Confirm seal dimensions, spindle size, and hub style before ordering.
R&P Knowledge Hub Seal Function: Grease seals retain lubrication inside the hub while helping prevent water, road grit, and debris from entering the bearing area. Marine Trailer Use: Boat trailers place extra demand on hub seals because of repeated water exposure and ramp use. Wear Sleeve Purpose: Wear grooves can form on the spindle where the seal rides. A stainless wear sleeve restores that sealing surface so the seal has a smooth, consistent contact area. Fitment Reminder: Confirm the spindle size, seal inner diameter, seal outer diameter, and part numbers before installation. Brand & Fitment Note Selling Brand: R&P Carriages trailer parts listing for UFP Vault / Trailer Buddy compatible service components. Application Reference: UFP Vault and Trailer Buddy axle hub systems using 32123 seals and 33517U stainless wear sleeves. What This Listing Includes: Two double lip seals, two stainless wear sleeves, and two O-rings. Before Ordering: Match by part number and measurement. Trailer manufacturers may use different hub, spindle, and seal combinations across similar trailer models. R&P Repair Insight A leaking hub seal is not always caused by the rubber seal alone. If the spindle surface has a groove, rust, pitting, or roughness where the seal rides, the new seal may not hold properly. Replacing the seal and sleeve together helps improve the chance of a clean, lasting repair.
- Check the Spindle: Look for grooves, corrosion, or scoring at the seal contact area.
- Check the Hub Bore: Make sure the seal seats squarely and securely in the hub.
- Check the System: Verify the hub is compatible with UFP Vault or Trailer Buddy style components before installation.
Key Features Complete Two-Side Service Kit Includes two seals, two stainless wear sleeves, and two O-rings for servicing both sides of a compatible axle setup. Double Lip Seal Design Double lip construction helps retain lubrication while helping protect the hub interior from water and debris intrusion. Stainless Wear Sleeves Sleeves provide a smooth sealing surface where the seal rides, especially helpful when the spindle has wear marks. Boat Trailer Application Commonly used on marine trailer axles where hub sealing performance is especially important. Specifications Specification Detail Seal Part Number 32123 Wear Sleeve Part Number 33517U Kit Part Reference 2x32123 + 2x33517U Product Type Trailer axle seal and wear sleeve kit Quantity Included 2 seals, 2 stainless wear sleeves, 2 O-rings Seal Type Double lip Material / Finish Stainless wear sleeve Application UFP Vault / Trailer Buddy axles Fitment / Application Category Details Vehicle / System Boat trailer axle hub sealing system Primary Fit UFP Vault systems using 32123 seals and 33517U sleeves Secondary Fit / Common Uses Trailer Buddy style axle setups using the same seal dimensions Notes Confirm part numbers and seal measurements before ordering. Detailed Measurements Key Dimension Measurement Seal Inner Diameter 1.68\" Seal Outer Diameter 2.56\" Seal Construction Double lip Wear Sleeve Material Stainless steel Included Components Quantity Item 2 32123 double lip trailer axle grease seals 2 33517U stainless steel wear sleeves 2 32736 O-rings Not Included Hub, bearings, spindle, lubricant, installation tools, or other axle hardware Important Fitment Note: This listing is for the seal, sleeve, and O-ring components listed above. Match your existing part numbers and measurements before ordering. Similar trailers may use different axle, hub, spindle, or seal combinations. UFP Vault seal kit, UFP Trailer Buddy seal, 32123 grease seal, 33517U wear sleeve, stainless wear sleeve trailer axle, boat trailer axle seal kit, double lip trailer seal, UFP Vault hub seal, Trailer Buddy axle seal, marine trailer grease seal
