49x100x8/10 TB crankshaft oil seal OE 8-94101-493-0 — Isuzu engine
Model / SKU: TB-49-100-8-10-NBR-VKEFOT
VKEFOT aftermarket TB crankshaft oil seal 49x100x8/10 mm matches OE 8-94101-493-0 in NBR nitrile rubber. For wholesalers and MRO repair shops; Lead Time: 7–15 days — Submit your RFQ with size, OE number, quantity and destination.
Tags: 49x100x8/10, 8-94101-493-0, TB crankshaft seal, Isuzu engine crankshaft, VKEFOT NBR oil seal
Product photos
Key specs: Inner diameter mm: 49 | Outer diameter mm: 100 | Height mm: 8/10 | Material: NBR | Structure: TB | Brand: VKEFOT | specifications: 49x100x8/10 mm | Size: 49x100x8/10 mm
- Inner diameter mm: 49
- Outer diameter mm: 100
- Height mm: 8/10
- Material: NBR
- Structure: TB
- Brand: VKEFOT
- specifications: 49x100x8/10 mm
- Size: 49x100x8/10 mm
Technical summary
Product specifications. Refer to the approved drawing for dimensional tolerances and installation requirements.
| Spec | Value |
|---|---|
| Inner diameter mm | 49 |
| Outer diameter mm | 100 |
| Height mm | 8/10 |
| Material | NBR |
| Structure | TB |
| Brand | VKEFOT |
| specifications | 49x100x8/10 mm |
| Size | 49x100x8/10 mm |
Pricing: request a quote (B2B / wholesale).
MOQ / commerce notes: MOQ: Typically 100–5,000 pcs | Lead Time: 7–15 days
Product details
This VKEFOT aftermarket TB oil seal 49x100x8/10 mm matches OE 8-94101-493-0, designed for engine crankshaft sealing for Isuzu trucks.
Buyers from wholesale and MRO sectors can send RFQ including size, OE number, quantity, destination and duty requirement.
Features & Benefits
This VKEFOT seal adopts NBR nitrile rubber for stable resistance to engine oil and abrasion under crankshaft working conditions.
The TB metal outer shell structure blocks dust and impurities from entering the engine crankcase.
It keeps engine lubricant inside and prevents oil leakage on the rotating crankshaft journal.
This is an aftermarket replacement seal. Please verify shaft dimension, housing bore and OE number before placing orders.
Custom options including VKEFOT custom logo printing and custom packaging are available, please confirm all requirements in your RFQ.
VKEFOT manufactures oil seals, O-rings and custom rubber seals in Xingtai and exports to Europe, North America, Middle East and Southeast Asia.
Material & Performance
The sealing lip uses NBR nitrile rubber with garter spring to maintain stable lip contact pressure. The outer casing is formed with metal shell. Standard NBR compound works continuously from -30°C to +100°C and can withstand short peak temperature up to 120°C. Please inform us of extreme working conditions during inquiry.
Applications & Compatibility
This VKEFOT seal is widely used for Isuzu engine crankshaft sealing with OE reference 8-94101-493-0.
Aftermarket replacement part. Check shaft diameter, housing bore and OE number before purchase.
Selection & Installation
Selection Tips
Confirm ID×OD×thickness, OE number, rubber material and working temperature before ordering. Check shaft surface and housing bore condition.
Installation Steps
- Fully clean the shaft and housing bore, remove old seal residue, rust and burrs.
- Lubricate the seal lip with matched grease before fitting, dry installation is not recommended.
- Keep the seal perpendicular to housing bore during pressing, use matched installation sleeve.
- Apply even pressure only on the outer metal shell; never hit the rubber lip directly.
- After installation, rotate the shaft manually to check for stuck or damaged lip.
Packaging & Delivery
VKEFOT standard export packaging: neutral plastic bags packed into export cartons, 50–200 pcs per carton, adjustable.
- Lead Time：7–15 days for this standard item. MOQ is typically 100–5,000 pcs.
Stocked items support samples and small trial orders; shipping cost will be confirmed in quotation.
Payment and shipment terms will be confirmed by formal quotation for each order.
Send your inquiry with seal dimensions, OE number, order quantity and destination country for quotation.
Need help specifying a seal?
Use these checks to prepare your enquiry. Final suitability depends on the specific design and operating conditions.
Check dimensions and design
Provide the shaft diameter, housing bore and seal width in mm. Include the part marking, lip profile or a dimensioned drawing if available.
Describe operating conditions
Share the fluid or medium, operating temperature, pressure and shaft speed. Confirm the material grade against the application.
Verify a replacement
Provide the original part number and photos. Similar dimensions alone do not confirm interchangeability; compare the design and material.
FAQ
What is this 49x100x8/10 TB crankshaft oil seal used for?
This VKEFOT 49x100x8/10 TB crankshaft oil seal is fitted on engine crankshaft, to retain lubricant and stop oil leakage.
What are the specifications and OE reference for 8-94101-493-0?
VKEFOT oil seal OE 8-94101-493-0 measures 49x100x8/10 mm, TB metal shell structure, NBR nitrile rubber, cross reference 8941014930.
Which engine does 8-94101-493-0 oil seal fit?
This VKEFOT 8-94101-493-0 oil seal is widely used for Isuzu engine crankshaft sealing. Please verify OE and dimensions before order.
Is 8-94101-493-0 oil seal original OEM part?
No, this is VKEFOT aftermarket replacement seal matching OE reference 8-94101-493-0. Please confirm dimensions before purchase.
How to install 49x100x8/10 oil seal to avoid oil leakage?
1. Clean shaft and housing, remove old seal debris and burrs. 2. Lubricate seal lip before installation. 3. Press seal vertically with matched sleeve. 4. Apply pressure only on outer metal shell, avoid hitting rubber lip. 5. Rotate shaft manually after installation to check for stuck.
What is MOQ and lead time for this 49x100x8/10 oil seal?
MOQ is typically 100–5,000 pcs, lead time 7–15 days for standard stocked items.
What information should I provide for quotation on this TB oil seal?
Please send seal dimensions, OE number, order quantity and destination country to get formal quotation.
Can I get custom logo and custom packaging for this oil seal?
VKEFOT provides custom logo printing and custom packaging service for this oil seal, you can submit your requirements in inquiry.