4PCS 1.98″ Trailer Hub Dust Caps, Grease Bearing Protector with 4 Rubber Plugs, Heavy Duty Metal Axle Hub Cover for 2000-3500 lb Dexter EZ Lube Trailer Axles, Boat Camper RV Replacement

Lubricated The wheel bearings on your trailer are constantly exposed to road debris, moisture, and heat. A damaged or missing hub dust cap allows grease to leak out and contaminants to get in — leading to premature bearing failure, uneven tire wear, and costly roadside breakdowns.This 4-piece1.98″ trailer hub dust cap set is designed to replace worn, rusted, or missing caps on 2000 to 3500 lb Dexter trailer axles and other standard axles with a 1.98″ hub bore.---What's IncludedItem QuantityMetal Hub Dust Caps 4 pcsRubber Plugs (for grease access holes) 8 pcsEnough for both sides of a tandem axle trailer.---Key Features✅ Heavy Duty Metal ConstructionMade from durable steel with a rust-proof coating. Withstands high temperatures and road vibration without cracking or deforming.✅ Secure Seal with 8 Rubber PlugsEach cap comes with 2 rubber plugs to seal the grease access holes. Keeps bearing grease inside where it belongs — and keeps dirt, water, and brake dust out.✅ Direct Fit for 2000-3500 lb AxlesDesigned to fit Dexter and other brand trailer axles in the 2000 to 3500 lb weight class. Standard 1.98″ diameter works with most factory and aftermarket hubs.✅ Easy DIY InstallationNo special tools required. Simply tap the cap into the hub bore with a rubber mallet and press in the rubber plugs. No welding or modification needed.---Compatibility Check✅ This Fits 2000 lb trailer axles with 1.98″ hub bore 3500 lb trailer axles with 1.98″ hub bore Dexter brand axles Axles without a standard 1.98″ boreWide compatibility with most 4 lug & 5 lug ” Trailer Axles.Most tandem axle trailers (2 caps per axle) Boat trailer hubs with different sizing⚠️ Before ordering, please measure your hub bore inner diameter.Why Replace Your Hub Dust Caps?Problem ConsequenceCracked or missing cap Grease leaks out, bearings run dryRusted cap Difficult to remove for maintenanceLoose fit Dust and moisture contaminate bearingsWorn rubber plugs No access to re-grease without removing capReplacing all four caps at once ensures consistent protection across all wheels and saves you from hunting down mismatched replacements later.---Installation Tips1. Remove the old hub dust cap using a flat pry bar or cap remover tool2. Clean any rust or debris from the hub bore surface3. Apply a thin layer of grease to the edge of the new cap (optional, helps seal)4. Tap the new cap evenly into the bore using a rubber mallet — never hit the center5. Press the rubber plugs into the grease access holes6. Repeat for all 4 caps---Frequently Asked QuestionsQ: Will this fit my 5200 or 8000lb axle?A: No. 5200 lb axles typically use 2.44″ hub bore;8000 lbaxles typically use a bit larger 2.72″ hub bore Please measure yours before ordering.Q: Are the rubber plugs included?A: Yes. Each cap comes with 2 rubber plugs — 8 total in this set.Q: Can I use these on a boat trailer?A: Yes, but rinse with fresh water after saltwater use to prevent corrosion on the metal caps.Q: Do I need to replace all 4 at once?A: Not required, but recommended. Mixing old and new caps may lead to uneven maintenance intervals.---Satisfaction GuaranteeIf your hub caps arrive damaged, don't fit as expected, or you have any installation questions — contact us through your Amazon order. We respond within 24 hours.

• 【Outer diameter dimension】:1.98 inch/ 50.4 mm.Please carefully check the size and fit before placing an order
• 【Adaptation installation】:Suitable for most standard 2000-3500 pound trailer wheels hubs wide compatibility with most 4 lug & 5 lug ” trailer axles ; and compatible with EZ Lube and standard axles
• 【Heavy Duty Zinc Coated Steel Caps】 Made from heavy duty steel，resist deformation, corrosion, and rust for long lasting protection
• 【Includes 8 Seals】: 4 for immediate use and 4 backup seals to ensure you are always prepared on the road
• 【Satisfaction Guarantee】: Should you be dissatisfied with your purchase for any reason, we offer a or product replacement upon request. Your confidence in our products is our priority