POWERED BY R&P CARRIAGES

UFP

2.328" Hybrid Oil Bath Bearing Protector fits Boat Trailer Buddy Axle Vault HLS (05800U)

$53.99
Available to order

Enter the quantity you need to check availability.

Not Sure It Fits? Ask a Pro
R&P PARTS GUIDE

At a Glance

  • SKU: 05800U
PRODUCT INFORMATION

Product Details

R & P Carriages

2.328" Dexter Vault Oil Bath Protector – Stainless Steel

Part Number: 05800U  |  MPN: 05800

Dexter Vault oil bath protector designed for Trailer Buddy axles using the Vault HLS (Hybrid Lubrication System). This protector fits hubs with a 2.328" bore diameter. Commonly found on Ranger boat trailers and other trailers equipped with 6-lug hub configurations using the larger 2.328" bore size rather than the more common 1.98" bore.

R&P Knowledge Hub

This protector is specifically for Dexter Vault HLS (Hybrid Lubrication System) hubs used on Trailer Buddy axles. The critical measurement is the hub bore diameter.

Many standard oil bath hubs use a 1.98" bore. This unit fits the larger 2.328" bore hub. Measure the inside diameter of your hub before ordering to confirm fitment.

This listing is for the oil bath protector only. Hub, bearings, seals, and additional components are not included.

Features

  • Designed for Dexter Vault HLS systems
  • Fits 2.328" hub bore diameter
  • Stainless steel construction
  • No service required design
  • Common on Ranger boat trailers and Trailer Buddy axles

Specifications

Specification Detail
Part Number 05800U
MPN 05800
Hub Bore Diameter 2.328"
Material Stainless Steel
System Compatibility Dexter Vault HLS (Trailer Buddy Axles)

Verify hub bore measurement before installation.

05800U, 05800, Dexter Vault oil bath protector, 2.328 bore hub, Trailer Buddy axle, Ranger boat trailer oil bath cap
R & P Carriages Baseball Field Advertising Sign

Related Parts & Kits

Check fitment, measurements, and kit contents before ordering. Related parts may not be required for your repair.
Looking up part numbers in our catalog…
Your repair list1 item selected

Selected products are added together. Review the cart and verify kit contents to prevent duplicates. Prices and discounts are determined at checkout.

BEHIND THIS LISTING
PHOTOGRAPHY & RESEARCH Ariah Granados Ariah’s handwritten signature
DIGITAL PRESENTATION & DEVELOPMENT Ken Martin Ken’s handwritten signature
ONLINE SALES & QUALITY ASSURANCE Rayn Fisher
WE’RE HERE TO HELP

Not sure it fits?

Have your SKU or manufacturer part number, photos of the original part and mounting, and any critical measurements ready. Capacity, voltage, or bolt pattern can help too.

815-357-3292  ·  270 E Jackson St  ·  Seneca, IL 61360

CUSTOMER REVIEWS

Good people. Real trailer work.

Customer feedback summarized from Google and Yellow Pages. Dates are shown where available.

Leave a Google review
TRAILER PARTSGOOGLE

Ordered trailer repair parts repeatedly; praised fast service, careful packing, and accurate orders.

Luke HeiserOCT 2026
RV KEYSGOOGLE

Found the correct RV keys at a good price with free shipping; the keys worked as expected.

Vanessa ROCT 2026
AXLE & LEAF SPRINGSGOOGLE

Needed an unusual axle and leaf-spring size; the team listened and helped him sort out the fit.

Cory StrubertOCT 2026
Showing 3 of 50

Need help with this part? Send photos, part numbers, and measurements. We’ll help you narrow it down.