118x174x16/28mm Cassette Truck Wheel Hub Oil Seal OEM 1026679 3453200450, Heavy‑Duty

This flanged cassette‑style wheel‑hub oil seal dimension 118×174×16/28 mm, cross reference OEM 1026679 and 3453200450, is aftermarket replacement part for heavy‑duty truck wheel hub.

Adopts integrated cassette composite construction with flanged metal outer shell and built‑in garter spring. Effectively keeps wheel‑hub bearing grease inside hub assembly, prevents grease leakage under heavy‑load road vibration. Blocks mud, sand, dust and splash‑water from invading hub bearing chamber. Widely used for truck repair workshops, domestic auto‑parts wholesale and cross‑border heavy‑duty‑truck‑parts export business.

Core functions

• Prevent wheel‑hub bearing grease leakage under heavy‑duty driving vibration
• Isolate hub bearing from mud, grit and splash‑water contamination
• Flanged cassette profile for stable positioning and press‑fit installation into hub housing bore
• Reliable sealing performance for long‑haul heavy‑duty transportation

Features & Benefits

• Integrated RWDR‑KASSETTE flanged‑cassette composite structure, accurate positioning and stable interference press‑fit for truck hub housing bore.
• NBR sealing lip with garter‑spring pre‑load design, retains wheel‑hub bearing grease and blocks mud, dust and splash‑water.
• Strict dimensional tolerance control, direct aftermarket replacement matches OEM 1026679, 3453200450 for heavy‑duty truck wheel hub.
• Brand‑new high‑quality truck spare part, durable sealing performance for heavy‑duty chassis working conditions.
• Adequate in‑stock supply, support sample trial, small‑batch retail and large‑volume export wholesale.
• OEM private‑label service available for overseas heavy‑duty‑truck‑parts distributors.
• Firm vulcanization bonding between metal flange shell and rubber, excellent anti‑vibration performance for vehicle undercarriage.
• FKM fluoro‑rubber upgrade option available for severe high‑temperature heavy‑load working scenarios.

Material & Process

• Material：NBR nitrile rubber, flanged metal shell, garter spring
• Structure：RWDR‑KASSETTE flanged‑cassette rotary shaft oil seal
• Key properties：Grease resistant, mud‑proof, anti‑vibration, anti‑aging
  Working temperature:‑20℃ ~ +120℃

Manufacturing features

• Vulcanized composite flange‑cassette structure, stable performance under chassis bumping vibration.

• Precision‑formed sealing lip with garter spring maintains consistent radial pre‑load pressure.

• NBR compound compatible with heavy‑duty truck wheel‑hub bearing grease.

• Upgrade option：FKM fluoro‑rubber variant for higher‑temperature heavy‑load working scenarios.

Packaging & Delivery

• Inner package：Individual anti‑dust poly bag for each piece to protect sealing lip from scratch.
• Outer package：Reinforced export carton.
• Packing quantity：Adjustable per purchase requirement.
• MOQ and lead time：In stock: ships in 1 to 2 days. Not in stock but still in current production: 10 to 15 days. Not in stock and not in production: 25 to 30 days.
  Shipping protection: Moisture‑proof, dust‑proof and anti‑collision packing to prevent deformation during transit.