Is Sealant Needed When Replacing Grease Seals and Dust Caps
Updated 11/30/2016 | Published 11/29/2016 >
Question:
Grease seal question - specifically Grease Seal - Double Lip - ID 1.719inch / OD 2.565. I watched the video and no silicone gasket seal was used when replacing the grease seal. And the outer edges do not appear to be covered with viton or similar. Is this ok? Some books recommend using silicone sealant on the grease seal but none on the dust cap? Doesnt make sense to me. Thanks.
asked by: Jerry
Expert Reply:
Sealant is not required when installing a grease seal, like # RG06-050 you referenced. The cap will not need a sealant either. See the help article I've attached that explains the entire process of replacing bearings, races, and seals. I've also attached a video on repacking bearings and installing grease seals you may find helpful.
Product Page this Question was Asked From
Grease Seal - Double Lip - ID 1.719" / OD 2.565" - for 3,500-lb Axles - Qty 2
- Trailer Bearings Races Seals Caps
- Seals
- Grease Seals - Double Lip
- 1.72 Inch I.D.
- 2.57 Inch O.D.
- etrailer
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Search Results: national seal
- Search Results: tallboy jack
- Search Results: 3500 lbs axle trailer bearings races seals caps
- Search Results: jack
- Search Results: 3500 lbs axle trailer brakes
- Article: Replacing the Bearing, Races and Seals on a Trailer Hub
- Shop: Cotter Pin - 1/8" Thick x 1-3/4" Long
- Shop: Grease Seal - Double Lip - ID 1.719" / OD 2.565" - for 3,500-lb Axles - Qty 2
- Shop: Timken Grease and Oil Seal - Double Lip - I.D. 1.719" / O.D. 2.565" - 473336
- Shop: Power Mountain Tallboy Off-Road Bottle Jack - 8-1/2" to 37-3/4" Lift - 6 Tons
- Shop: Kwikee Electric RV Step Complete Assembly - Double - 32 Series - 24" Wide
- Video: Comprehensive Review: Grease Seal
- Q&A: Check Valve Replacement for Lippert Hydraulic Slide Out
- Shop: Grease Seal - Double Lip - ID 1.719" / OD 2.565" - for 3,500-lb Axles
- Video: Kwikee Electric RV Step Complete Assembly Feature Review
- Shop: Timken Bearing Kit for Lippert, Dexter, and AL-KO Axles - 3,500 lb with #84 Spindle
- Video: Breaking Down the Replacement Lippert Motor Harness for In-Wall RV Slide-Outs
- Search Results: trailer bearings races seals caps
- Search Results: wheel bearing packer
- Video: Checking Out the Replacement EZ Lube Drive-In Grease Cap
- Video: Replacement EZ Lube Drive-In Grease Cap Feature Review
- Q&A: Replacement Seals for Hubs on Dexter D35 Axle
- Q&A: Can a Load Range C Tire Be Replaced with a Load Range D Tire
- Q&A: Nut Size Used on Dexter 3500 lb Hub and Drum Assembly
- Q&A: What Size Socket Works with 1 Inch Spindle Castle Nut # 165686?
- Video: In-Depth Review of the Grease Cap, 2.44" OD Drive In with Plug
- Article: The 5 Best Trailer Drop Hitches You Can Buy
- Article: Is It Illegal to Leave My Hitch on My Truck?
- Article: How to Measure for Trailer Hitch Drop
- Shop: Trailer Hitch



