26.5x40x8.5mm power steering high pressure oil seal NBR
Model / SKU: PS-26.5-40-8.5-NBR
This aftermarket CNB power steering oil seal 26.5×40×8.5 mm made of NBR.
Tags: 26.5x40x8.5mm, CNB power steering seal, steering gear seal, high pressure oil seal, NBR oil seal
Product photos
Technical summary
Product specifications. Refer to the approved drawing for dimensional tolerances and installation requirements.
| Spec | Value |
|---|---|
| Size (mm) | 26.5x40x8.5 |
| Material | NBR |
| Type | CNB |
| Application | Automotive Steering Gear |
| Size | 26.5x40x8.5mm |
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 is an aftermarket CNB high pressure power steering oil seal with dimensions 26.5×40×8.5 mm, designed for automotive steering gear hydraulic sealing.
HANVNK manufactures oil seals, O-rings and custom rubber seals in Xingtai and exports to Europe, North America, Middle East and Southeast Asia.
Features & Benefits
NBR nitrile rubber provides good compatibility with conventional automotive power steering fluid.
CNB composite lip construction withstands hydraulic pressure and limits fluid leakage inside the steering gear rack.
Integrated garter spring maintains consistent lip contact pressure under cyclic pressure fluctuations.
Multi-layer dust barrier prevents grit and moisture from entering the steering gear assembly.
The rubber compound delivers stable sealing performance under typical automotive operating temperatures.
Verify shaft, bore dimensions before order; this item is aftermarket replacement and not genuine OEM component.
FKM compound upgrade is available for higher temperature or aggressive fluid media upon request.
OEM marking and neutral export carton packing can be arranged for bulk shipments.
Packaging & Delivery
Samples and small trial lots for stocked sizes; freight confirmed on RFQ.
Payment, test reports and warranty confirmed on quotation /as agreed by lot.
Send an inquiry with size (ID×OD×height in mm), quantity, destination and duty for a firm lead time.
FAQ
What is this 26.5x40x8.5mm oil seal used for?
Conclusion: This 26.5×40×8.5 mm NBR CNB high pressure oil seal is made for automotive steering gear hydraulic sealing to retain power steering fluid and block contaminants.
What are the full specifications for this power steering seal?
Conclusion: Dimensions 26.5×40×8.5 mm, CNB structure, NBR rubber, high pressure resistant for steering gear applications.
Which equipment fit this 26.5x40x8.5 power steering oil seal?
Conclusion: It is designed for automotive steering gear rack assemblies, verify shaft and bore dimensions before order.
Is this steering gear oil seal genuine OEM part?
Conclusion: no — it is an aftermarket CNB power steering replacement seal; verify size before order.
How to install 26.5x40x8.5mm power steering oil seal without leakage?
Conclusion: Follow these steps for leak-free installation: 1. Clean shaft and housing, remove burrs and old seal debris. 2. Lubricate seal lip and shaft surface, dry installation is forbidden. 3. Align seal with spring side toward hydraulic fluid chamber, press vertically with a sleeve. 4. Apply pressure only on metal shell, never hit rubber lip. 5. Seat fully then rotate shaft manually to check free movement.
What information should I submit for RFQ of this seal?
Conclusion: Submit ID×OD×height in mm, quantity, destination and duty for quotation of this 26.5×40×8.5mm power steering oil seal.