Grease Cap Needed for Hub on 5th Wheel Trailer with 3-1/16 Bore Diameter
Published 08/16/2018
Question:
Hi, I recently lost my grease cap that covers the bearings on my RV 5th wheel trailer. I believe it is a standard size, but I want to make sure I order the correct one. When I measure one of the other caps see photos the diameter of the area that goes into the hub I get 3 1/16. Does that about right? Its a large cap but it is quite shallow 7/8 thick. Would it be the 3.355 replacement cap? thoughts? Thanks
asked by: Dan
Expert Reply:
I didn't receive your photos but if you are measuring 3-1/16" for the area on your grease cap that fits in the hub then the closest thing that we have is the Fulton Replacement Grease Cap # F001609 which measures 3.125". Since 3-1/16" translates to 3.062" this is your best bet, but I would maybe remeasure with a digital caliper just to double check and be sure.
Product Page this Question was Asked From
Fulton Grease Cap - 3.125" Outer Diameter - Drive In
- Trailer Bearings Races Seals Caps
- Caps
- Standard Grease Cap
- 3.13 Inch O.D.
- 3.13 Inch
- 6000 lbs Axle
- 7000 lbs Axle
- Fulton
more information >
Continue Researching
- Q&A: Replacement for PEER Grease Seal POS2253337TBN
- Q&A: Determining Axle Position and Wheel Base for Trailer
- Article: Most Popular Wheel Bearings
- Q&A: Correct Replacement Shroud for a Dometic Brisk Air II
- Q&A: How To Find The Correct Replacement Axles For A Sure-Trac Trailer
- Article: Trailer Lighting Requirements
- Q&A: How To Determine Which Replacement Trailer Hub Grease Caps are Needed For Boat Trailer
- Article: How to Adjust Your Trailer Brakes | The Ultimate Guide
- Q&A: Why Self Adjusting Brakes or Manual Adjust Trailer Brakes
- Article: Dielectric Grease Review
- Q&A: Recommended Bearing Kit for a Dexter 3,900 lbs Torsion Axle
- Article: The Best Trailer Tongue Locks for Preventing Trailer Theft
- Article: 2024 Top Gifts for Auto Enthusiasts & Road Trippers