Looking for 1.94 Inch Grease Cap and 35898 Grease Seal
Products Featured in This Question
Question:
I need replacement grease seals for my boat trailer. Evidently the seals I need are not common. The existing seals have the part number 35898 stamped on them. I used digital calipers. The seal measures 2.49 OD. The spindle measured 1.67 for the I.D. of the new seal. If it helps, the hub is made for drum brakes. 2.561 OD is fairly common but, that was noticeably too large. I could use some new caps too. The existing measure 1.94. 1.98 is common but, once again, noticeably too large. So, whatcha got for me?
asked by: Alan
Expert Reply:
As far as a grease cap goes, I've found one that would work for you. The Fulton # F001524 has an OD of 1.943, which would make for a good compression fit in your hub bore.
As far as the seals go, I didn't have much luck. I've looked through the grease seals we offer, and I'm not seeing anything that comes close to the dimensions you provided, I'm sorry to say. I even did a Google search of the 35898 reference number, and came up empty handed.
There have been occasions where we've found that some boat trailer manufacturers have used odball, proprietary parts, so I'd recommend contacting the trailer manufacturer if possible.

Product Page this Question was Asked From
- Trailer Bearings Races Seals Caps
- Seals
- Grease Seals - Double Lip
- 1.688 Inch I.D.
- 2.332 Inch O.D.
- Redline
more information >
Continue Researching
- Shop: RV Bearing
- Shop: Fulton Grease Cap - 1.943" Outer Diameter - 1-3/8" Tall - Drive In
- Shop: Bearing Buddy Bearing Protectors - Model 1938SS - Stainless Steel (Pair)
- Shop: Bearing Buddy Bearing Protectors - Model 1938 - Chrome Plated (Pair)
- Search Results: grease cap
- Q&A: Grease Cap Recommendation for Trailer Hub with 1.938 inch Bore
- Q&A: Do You have Grease Caps for a 1.935 Bore Diameter Hub
- Video: Fulton Grease Cap Spec Review
- Search Results: fulton grease cap
- Search Results: threaded grease cap
- Shop: Dexter Grease Cap - 1.957" Outer Diameter - Drive In
- Shop: Tandem Axle Trailer Fenders for Enclosed Trailers - Aluminum - 14" to 15" Wheels - Qty 2
- Shop: Replacement Trailer Hub Bearing - 15123
- Shop: Grease Seal - Double Lip - ID 1.719" / OD 2.565" - for 3,500-lb Axles
- Search Results: fender
- Search Results: f001524
- Q&A: Wiring diagram for Battery Isolator
- Search Results: am90077
- Q&A: Trailer Hub Dust Cap for 1.940 Hub Bore
- Q&A: Recommendation for Grease Cap Plugs for a Q5 Tahoe Boat Trailer
- Search Results: 194
- Article: Trailer Wiring Diagrams
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Video: Measuring To Choose The Right Trailer Axle
- Q&A: What is the Best Grease for Trailer Bearings
- Article: How to Accurately Measure Trailer Leaf Springs
- Video: etrailer VS Dexter Self Adjusting Brakes Comparison
- Article: How to Measure Your Trailer Wheel Bolt Pattern
- Article: Most Popular Wheel Bearings
- Video: Step-By-Step Installation for the etrailer Hub Bearing Kit - Utility Trailer