82.5x108x9/19mm Stepped Double Lip Oil Seal, Brown NBR | Automotive Transmission Shaft Seal | VKEFOT

Model / SKU: VKEFOT-82.5-108-9-19-NBR
82.5x108x9/19mm brown NBR stepped double lip oil seal for automotive transmission & rear axle. Factory direct, in stock, worldwide shipping. Send RFQ for bulk pricing.
Tags: 82.5x108x9/19mm oil seal, 3.251-4.249-0.335/0.709 inch oil seal, stepped double lip rotary shaft seal, automotive transmission seal, NBR nitrile rubber oil seal
Product photos



Technical summary
Product specifications. Refer to the approved drawing for dimensional tolerances and installation requirements.
| Spec | Value |
|---|---|
| Size (mm) | 82.5x108x9/19 |
| Material | NBR |
| Structure | double lip stepped rotary shaft oil seal with garter spring, imperial dimension 3.251-4.249-0.335/0.709 inch |
| Size | 82.5x108x9/19 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
This aftermarket stepped double lip rotary shaft oil seal 82.5x108x9/19 mm (3.251-4.249-0.335/0.709 inch) is made of brown NBR nitrile rubber with built-in garter spring, designed for rotary shaft sealing in automotive transmission and rear axle assemblies.
VKEFOT manufactures oil seals, O-rings and custom rubber seals in Xingtai and exports to Europe, North America, Middle East and Southeast Asia. Importers, wholesalers and MRO buyers can send RFQ with size, quantity and destination country for formal quotation.
Features & Benefits
Dual lip design provides primary oil retention and secondary dust exclusion for rotary shaft working environments.
Built-in garter spring maintains consistent radial pressure on the sealing lip during continuous shaft rotation.
Brown NBR rubber delivers reliable wear resistance and good compatibility with mineral engine oil and gear lubricants.
The stepped dual height profile 9/19 mm fits housings requiring special two-stage installation geometry.
Imperial marking 3.251-4.249-0.335/0.709 inch supports cross reference for customers using inch dimension catalogs.
This seal is an aftermarket replacement part; verify shaft, bore and working condition before order.
Material & Specification
- Sealing lip:NBR nitrile butadiene rubber, brown
- Reinforcement:carbon steel metal skeleton
- Spring:carbon steel garter spring
Confirm rubber compound grade with RFQ for high-temperature applications.
Compatible fluids: mineral gear oil, engine oil, standard mineral lubricants.
Not suitable for strong solvents, ketones or concentrated ester oils.
Packaging & Delivery
Samples and small trial lots are available for stocked sizes; sample freight confirmed on RFQ.
Send inquiry with dimension in mm, quantity, destination country and working medium for a firm quotation.
FAQ
What is this 82.5x108x9/19mm oil seal used for?
This 82.5x108x9/19mm oil seal is a brown NBR stepped double lip rotary shaft seal for automotive transmission, rear axle and gearbox sealing.
What are the full specifications for this 82.5x108x9/19mm seal?
This seal size: 82.5mm inner diameter, 108mm outer diameter, stepped height 9/19mm. Material: brown NBR. Structure: double lip stepped rotary shaft oil seal with garter spring, imperial marking 3.251-4.249-0.335/0.709 inch.
Which equipment fit this 82.5x108x9/19mm oil seal?
It fits rotary shafts of automotive transmissions, rear axles and gearboxes. Verify shaft and bore dimensions before placing your order.
Is this 82.5x108x9/19mm oil seal a genuine OEM part?
No. It is an aftermarket replacement seal. Please confirm the size before purchase.
How to install 82.5x108x9/19mm oil seal to prevent oil leakage?
1. Clean shaft and housing bore thoroughly, remove burrs and old seal residue. 2. Lubricate lips and shaft with compatible oil, do not install dry. 3. Press seal evenly with installation tool and keep perpendicular. 4. Do not hammer seal, protect outer surface from scratches. 5. Rotate shaft manually and test under low pressure to check leakage.
What is the MOQ and lead time for 82.5x108x9/19mm oil seals?
Final price and lead time will be confirmed on formal quotation.
What information should I send for RFQ on this stepped oil seal?
Please send ID×OD×stepped height in mm, purchase quantity, destination country and working medium for quotation.
Can you provide custom logo and export packaging for this seal?
Custom logo and export packaging are available. All custom details need to be confirmed before order.