191.5x214x16mm Rear Wheel Oil Seal OEM 71-28540-00 3953200067
Model / SKU: 191.5-214-16-tb-nbr
191.5×214×16mm TB-type rear wheel oil seal, factory direct from China, made of premium NBR nitrile rubber with exposed metal outer case and built-in garter spring. High-quality aftermarket replacement part for Dongfeng truck rear axle systems, with excellent oil resistance and wear resistance. Direct interchangeable with OEM dimensions, ideal for truck parts distributors, repair workshops, fleet maintenance and cross-border wholesale procurement.
Tags: Dongfeng truck oil seal, 191.5x214mm rear seal, TB type oil seal, NBR truck wheel seal, rear axle oil seal, factory direct truck parts, aftermarket Dongfeng seal, heavy duty wheel hub seal
Product photos
Technical summary
Product specifications. Refer to the approved drawing for dimensional tolerances and installation requirements.
| Spec | Value |
|---|---|
| Size (mm) | 191.5x214x16 |
| Material | NBR |
| Size | ID 191.5mm × OD 214mm × Thickness 16mm |
| Material | NBR nitrile rubber + Cold-rolled steel outer case + Carbon steel garter spring |
| Structure | TB type double-lip metal-cased seal |
| OEM Cross Reference | 71-28540-00, 3953200067 |
| Fitment | Dongfeng series heavy duty truck rear wheel hub |
| Type | Aftermarket replacement part |
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
This 191.5×214×16mm TB-type rear wheel oil seal is a dedicated aftermarket sealing solution for Dongfeng commercial truck rear axle and wheel hub systems, matching OEM part numbers 71-28540-00 and 3953200067.
It adopts an exposed cold-rolled steel outer case for rigid mounting and structural stability, paired with precision-machined primary oil-sealing lip and secondary dust-proof lip. A built-in carbon steel garter spring maintains consistent radial preload on the shaft surface, even under heavy load vibration and road impact. The inner lip retains hub gear oil and bearing grease inside the assembly, while the outer lip blocks road dust, mud, grit and splash water from invading the bearing chamber, effectively extending the service life of wheel hub bearings and axle components.
Produced with strict dimensional tolerance control, it matches original OEM installation dimensions and can be directly fitted without modification. Manufactured in Hebei, China with mature supply chain, we maintain stable bulk stock to support fast delivery and large-volume procurement for global truck aftermarket channels.
Core value for global buyers
- Factory direct pricing from Chinese manufacturing base, cost-effective for bulk sourcing
- Stable finished goods inventory, supports urgent orders and regular scheduled replenishment
- Consistent batch quality verified by standard automotive sealing test requirements
Features & Benefits
- Exposed steel outer case + NBR double-lip structure, rigid mounting stability and reliable oil/dust sealing performance
- Carbon steel garter spring maintains consistent radial preload, adapts to heavy load vibration conditions
- Strict dimensional inspection per batch, stable quality consistency for aftermarket replacement
- Factory direct supply from Hebei China, competitive bulk pricing for global distributors
- Stable finished goods inventory, supports fast delivery and urgent order fulfillment for aftermarket repair
- Flexible customization options including private label and FKM material upgrade
- Standard trade terms and full export document support, convenient for cross-border procurement
Material & Process
- Material：Premium grade NBR (nitrile butadiene rubber) sealing lips, cold-rolled steel outer case, carbon steel garter spring
- Structure：TB type double-lip metal-cased rotary shaft oil seal
- Hardness：70±5 Shore A
- Key performance：Oil resistant, wear resistant, dust-proof, anti-vibration, anti-aging
Working temperature range: -30℃ ~ +120℃ (NBR version)
Manufacturing process
Integrated vulcanization bonding between rubber lip and metal case
Precision grinding of sealing lip edge for uniform contact pressure with shaft
Dimensional inspection per production batch before shipment
Quality control aligned with automotive aftermarket part standards
Upgrade option：FKM (fluoroelastomer) version available for higher temperature working conditions
Packaging & Delivery
- Inner packaging：Each piece individually packed in anti-dust poly bag to protect the sealing lip from scratches and contamination.
- Outer packaging：Standard export corrugated carton with shock-proof padding. Custom packaging with private label available.
- Packing quantity：Adjustable per bulk order requirements.
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.
- Custom services：Private label printing, custom packaging design, consolidated shipping for mixed SKUs
- Shipping terms：EXW, FOB, CIF available
- Export documents：Commercial invoice, packing list, certificate of origin, dimensional test report available on request
FAQ
What truck models is this 191.5x214x16mm seal compatible with?
It is verified to fit Dongfeng series heavy duty truck rear wheel hub and drive axle systems.
What type of seal is 71-28540-00?
It is a TB type metal-cased double-lip oil seal, with exposed steel outer case and NBR sealing lips, designed for truck rear wheel hub sealing.
What material is this Dongfeng rear wheel seal made of?
Made of premium grade NBR nitrile rubber sealing lips with cold-rolled steel outer case and carbon steel garter spring, working temperature -30℃ to +120℃.
What is your typical MOQ for this oil seal?
Sample orders are supported for quality evaluation before bulk purchase.
What trade terms do you offer?
We offer EXW, FOB and CIF trade terms to support cross-border procurement.
Can you provide private label service?
Yes, we provide private label printing and custom packaging services.
Do you have a high temperature version of this seal?
Yes, we offer FKM fluoroelastomer upgrade version for higher-temperature working conditions.
Where is this oil seal manufactured?
It is factory direct manufactured in Hebei, China, with mature truck seal supply chain and stable bulk production capacity.