We’re committed to helping clients lower sourcing costs and increase product sales. Today, over 95% of our customers come back to reorder. You can start your inquiry from just 1 PC — no MOQ required.
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OEM-grade seals, flexible MOQ, and 100% material traceability.
Thousands of Oil Seal sizes in stock. Most standard items ship within 72 hours. No delays, no headaches.
More than 95% of our clients reorder — thanks to consistent quality, reliable delivery, and responsive service.
Work directly with the manufacturer. No trading margin. No middleman. Competitive price guaranteed.
From TC and TG4 to reinforced HTCY and VC profiles, we manufacture oil seals for every rotary shaft challenge—covering industrial, automotive, and high-pressure systems.
Fast handling. Most orders are dispatched within 3 working days, with urgent delivery available.
Order from 1 piece. Perfect for prototyping, urgent repair, or low-volume needs.
Explore our full range of oil seal by material, size, and application. All sizes available with no MOQ.
| Model | Structure | Material | Inner Diameter (mm) | Outer Diameter (mm) | Thickness (mm) |
|---|---|---|---|---|---|
| TC | Double lip, rubber O.D. | NBR/FKM | 10–280 | 22–400 | 5–12 |
| TG4 | Skeleton type, double lip | NBR/FKM | 10–300 | 20–400 | 4–20 |
| HTCR | Reinforced, high-temp, dust lip | FKM/PTFE | 15–250 | 30–380 | 6–16 |
| TCY | TC + reinforced skeleton | NBR/FKM | 12–260 | 25–400 | 6–15 |
| TCN | TC + spring retainer | NBR/FKM | 15–240 | 30–360 | 5–14 |
| VC | Metal shell, no inner lip | NBR | 18–280 | 35–400 | 5–10 |
| SC | Single lip, rubber O.D. | NBR | 10–260 | 25–360 | 4–12 |
| TB | Metal O.D., double lip | NBR/FKM | 12–300 | 30–420 | 6–18 |
| TCV | TC + vent or pressure groove | NBR/FKM | 10–250 | 22–380 | 5–12 |
Standard Oil Seals (NBR/FKM): $0.50 – $5.00 per unit
High-Pressure Seals: $2.00 – $10.00 per unit
Custom Orders: Prices vary based on specifications.
or bulk orders, discounted pricing is available.
Our streamlined process guarantees quick turnaround times while maintaining superior sealing performance for all applications.
1-5 business days (depending on order volume).
Delivery time can be 5-10 business days for highly customized products.
Typically 7-14 days for international orders, depending on your location.
We are committed to providing quick and reliable service, ensuring your Oil seals are delivered in the shortest time possible without compromising on quality.
We work efficiently to deliver high-quality Oil seals on time. Here’s a breakdown of the whole production process:
We use high-quality NBR, FKM, and other elastomers to mold oil seals according to specifications.
Every batch undergoes rigorous leak-proof, pressure, and durability tests to ensure performance.
All seals are securely packed to prevent damage and shipped via trusted logistics partners.
For specialized applications, we modify size, material, and design as needed.
Seal oil is a lubrication and sealing fluid used to maintain pressure integrity in rotating equipment like compressors or turbines. It prevents process gas from escaping and keeps contaminants out.
You can purchase high-quality seal oil and related sealing solutions from industrial suppliers or direct from manufacturers like Hengoseal.com, which specializes in oil seals and sealing systems.
An oil seal is used to prevent lubricants from leaking out of rotating shafts and to block dirt, dust, or moisture from entering the machinery. They are essential in engines, pumps, gearboxes, and axles.
In washing machines, lip-type oil seals made from NBR or FKM are commonly used to prevent water and detergent from leaking around the spinning drum shaft. Their design resists high speed and wet conditions.
To seal oil pastels, use a fixative spray specifically designed for oil-based media. Spray lightly in layers, allowing each coat to dry before applying the next, to prevent smudging and preserve the artwork.
To change an oil seal, drain any fluid, remove the damaged seal using a seal puller, clean the surface, then carefully press the new oil seal into place using a seal driver or flat tool. Refill with fluid and test.
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