111.1x150.5x16-19.5mm NBR Cassette Wheel Hub Oil Seal OEM 653544 3103045-A2Q for Heavy Truck
Model / SKU: VKEFOT-111.1-150.5-16-19.5-NBR
Premium 111.1x150.5x16-19.5mm cassette wheel hub oil seal made of NBR nitrile rubber, OEM numbers 653544 and 3103045-A2Q. Oil and wear resistant heavy truck hub seal, factory aftermarket spare parts for global importers, wholesalers and MRO repair networks.
Tags: 111.1x150.5x16-19.5 oil seal, OEM 653544 wheel hub seal, OEM 3103045-A2Q oil seal, NBR cassette hub oil seal, heavy truck wheel hub oil seal, truck axle hub sealing parts
Product photos
Technical summary
Product specifications. Refer to the approved drawing for dimensional tolerances and installation requirements.
| Spec | Value |
|---|---|
| Size (mm) | 111.1x150.5x16 |
| Material | NBR |
| Material | NBR Nitrile Rubber |
| Temp Range | -30℃~120℃ |
| OEM | 653544, 3103045-A2Q |
| Application | Heavy Truck Wheel Hub Sealing |
| Size | 111.1×150.5×16-19.5 mm |
Pricing: request a quote (B2B / wholesale).
MOQ / commerce notes: 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
Product details
The 111.1x150.5x16-19.5mm NBR cassette wheel hub oil seal (OEM 653544, 3103045-A2Q) is heavy-duty combined cassette seal designed for heavy truck wheel hub assembly. This nitrile rubber hub seal prevents lubricant leakage and blocks mud, water and abrasive contaminants entering wheel hub bearings under rough road conditions.
Core Product Advantages
High Performance NBR Nitrile Rubber Material
NBR material delivers excellent oil resistance, wear resistance and low-temperature flexibility. It maintains stable sealing performance under continuous truck vibration, resisting oil swelling and premature wear for long service life.Integrated Cassette Combined Seal Structure
Multi-layer cassette design combines main oil sealing lip and auxiliary dust barrier in one unit. Integrated construction simplifies installation and improves reliability for heavy load wheel hub applications.Dual Protection for Wheel Hub Bearings
Primary sealing lip retains hub lubricating oil inside the hub housing. The labyrinth dust barrier prevents mud, splash water and road grit ingress, protecting wheel hub bearings from premature failure.Aftermarket Replacement for Truck Hub Repair
Matches OEM dimension 653544 / 3103045-A2Q, ideal for heavy truck fleet maintenance, repair workshops, MRO overhaul and wholesale spare parts procurement.
Material Performance Parameters
Sealing Material：NBR Nitrile Rubber
Structure：Cassette integrated wheel hub seal
Applicable Medium: Wheel hub gear oil / lubricating grease
Feature：Oil resistant, wear resistant, dust-proof, anti-leakage
Packaging & Global Supply Support
Standard export neutral packaging, packed in export cartons. In stock with worldwide shipping. Custom packaging and bulk OEM services available. Formal quotation, inspection documents and after-sales support can be provided for international buyers.
FAQ
What is 111.1x150.5x16-19.5mm oil seal OEM 653544 3103045-A2Q used for?
This 111.1x150.5x16-19.5mm NBR cassette wheel hub oil seal OEM 653544 / 3103045-A2Q is installed on heavy truck wheel hub assembly, to retain hub lubricating oil and block external mud, dust and water.
What material is OEM 653544 wheel hub oil seal?
This wheel hub oil seal adopts NBR nitrile rubber sealing material with integrated cassette combined structure, featuring oil resistance and wear resistance.
What is cassette type oil seal?
Cassette oil seal is integrated combined seal unit, it combines oil sealing lip and dust labyrinth barrier in one part, widely used for heavy truck wheel hub sealing.
Is OEM 3103045-A2Q wheel hub seal in stock?
Yes, we stock 111.1x150.5x16-19.5mm NBR cassette hub oil seal OEM 653544 & 3103045-A2Q, supporting worldwide shipping for bulk orders.
How to install 111.1x150.5x16-19.5mm cassette wheel hub oil seal?
Clean hub shaft and housing bore, lubricate NBR lip with hub lubricant, press seal evenly perpendicular to shaft using professional installation sleeve, avoid hammering the sealing lip, check hub rotation after fitting.
Is 653544 an original OEM truck part?
This is high-quality aftermarket replacement cassette wheel hub oil seal, not genuine OEM original part. Confirm dimensions and truck model before purchase.
What is MOQ and lead time for OEM 3103045-A2Q NBR oil seal?
Stock orders support global shipping, final terms confirmed on formal quotation.
What information do I need to submit for RFQ of 3103045-A2Q seal?
Please provide seal dimension, OEM number, purchase quantity, destination country, working temperature and lubricant medium for accurate quotation.
Can NBR cassette hub seal work with wheel hub gear oil?
Yes, this NBR wheel hub oil seal is compatible with heavy-duty truck hub gear oil and lubricating grease, not suitable for strong polar corrosive solvents.