At a Glance
- >Rubber oil bath cap center plug
- >Replaces Dexter part 046-032-00
- >Fits oil caps 21-35, 21-36, 21-88
- >Fits standard 7/8" center hole
- >Helps seal oil bath hub systems
- Brand: R and P Carriages
- SKU: OC-Rubber Plug
Before You Order
Match the part number, measurements and connection points that apply to your trailer.
Fitment Check
| Part Number | Match the number stamped on the original bearing or seal. |
|---|---|
| Dimensions | Measure the mating surfaces when a number is unavailable. |
| Hub / Axle | Use capacity as context, not as the only fitment check. |
Product Details
Rubber Oil Cap Center Plug – 7/8" Hole – Fits Dexter 21-35 21-36 21-88
Part Number: OC-Rubber Plug
Replacement rubber center plug for Dexter-style oil bath hub caps. This plug fitscaps with a 7/8" center opening and replaces Dexter part number 046-032-00.Commonly used on oil cap models 21-35, 21-36, and 21-88. One plug included.
R&P Knowledge Hub
Oil bath hub caps use removable rubber plugs so the hub oil level can be checkedor serviced without removing the entire cap. The plug seals the center openingto prevent oil leakage and contamination.
Many Dexter oil caps use a 7/8" center plug including models 21-35, 21-36, and21-88. Over time rubber plugs can harden or crack from heat and road exposure.Replacing the plug restores the seal and helps protect hub bearings.
Features
- Rubber oil bath cap center plug
- Replaces Dexter part 046-032-00
- Fits oil caps 21-35, 21-36, 21-88
- Fits standard 7/8" center hole
- Helps seal oil bath hub systems
Specifications
| Specification | Detail |
| Hole Size | 7/8" |
| Replaces | Dexter 046-032-00 |
| Compatible Oil Caps | 21-35, 21-36, 21-88 |
| Material | Rubber |
Verify specifications before installation.
CUSTOMER PROOF
What customers say about parts like this.
Selected from R&P customer feedback for Bearing / Seal products and related trailer service.
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Bearing / Seal
★★★★★GOOGLE REVIEW
“I've ordered lots of trailer repair parts from them, always fast service, well packed, and the right parts. I highly recommend.”
★★★★★GOOGLE REVIEW
“Would like to say thanks to everyone at R and P Carriages parts were delivered fast and with the very helpful staff, the right parts were sent the first time. Thanks Happy Holiday's.”
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“Received swivel d-ring tie down 4 days after my wife ordered them , great price and came with backing plates. I received exactly what I paid for, thanks for the great service. Chris Davis , Mooresville NC”
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