2.250" x 3.371" 4PCS Double Lip Grease Seals for 5200-7000lb Trailer Axle

4 Pack 2.25" x 3.37" Trailer Hub Grease Seal Kit for 5200-7000lb Axles This heavy-duty trailer hub grease seal kit is a direct-fit replacement for worn, leaking, or damaged seals on 5200-7000lb trailer axles. The set includes 4 double-lip grease seals and 4 cotter pins – everything you need for a complete hub service. Precise Fitment: Each seal measures 2.25" ID x 3.37" OD, engineered for 5200-7000lb heavy-duty trailer axles and D42 spindles. Replaces part numbers 010-036-00, 22333TB, and 452920. Superior Sealing: The double-lip construction combined with premium NBR rubber and a reinforced steel shell keeps grease securely inside the hub while keeping water, dirt, and road debris out. This prevents leaks and extends the life of your wheel bearings, even under heavy loads. Durable Build: Built to handle the toughest conditions with excellent resistance to heat, oil, and corrosion. These seals maintain their shape and sealing performance under extreme temperatures and heavy-duty towing, lasting 2-3 times longer than ordinary rubber seals. Easy Installation: No special tools or mechanic skills needed. The direct-fit design allows for a quick swap using basic hand tools, saving you time and expensive shop fees. Compatibility: Fits most boat trailers, RVs, horse trailers, and utility trailers with 5200-7000lb axles. Please double-check your old seal's inner and outer diameter before ordering to ensure proper fitment.

• Precise Fit – This kit includes 4 double lip grease seals (2.250" ID x 3.371" OD) and 4 matching cotter pins. Direct replacement for 5200-7000lb trailer axles and D42 spindles. Cross references: 010-036-00, 22333TB, and 452920.
• Double-Lip Seal – The double-lip design with reinforced steel casing and premium NBR rubber locks grease in while blocking water, dust, and road grime. Prevents leaks and premature bearing failure, even under heavy loads.
• Built Tough – Constructed with high-quality materials that resist oil, heat, and corrosion. Handles extreme temperatures and heavy-duty towing conditions, outlasting standard rubber seals by 2-3 times.
• All-in-One Kit – Comes with 4 seals and 4 cotter pins – no need to buy extra parts. DIY-friendly installation with basic hand tools, no special equipment required.
• Wide Fit – Compatible with most boat, RV, horse, and utility trailers with 5200-7000lb axles. Please verify your original seal's ID and OD before ordering to ensure proper fitment.