DC 41x54x11mm NBR Double Spring Shock Oil Seal For Motorcycle Suspension
Model / SKU: VKEFOT-DC-41-54-11-NBR
This aftermarket DC double spring oil seal 41x54x11mm in NBR, high quality black motorcycle spare part for suspension sealing, in stock for global supply.
Tags: DC oil seal, 41x54x11mm oil seal, double spring shock seal, motorcycle suspension seal, NBR fork oil seal
Product photos
Technical summary
Product specifications. Refer to the approved drawing for dimensional tolerances and installation requirements.
| Spec | Value |
|---|---|
| Size (mm) | 41x54x11 |
| Material | NBR |
| Part No | DC |
| Size | 41-54-11mm |
| Structure | Double spring DC shock absorber oil seal |
| Application | Motorcycle suspension |
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 DC double spring oil seal dimension 41x54x11mm, NBR rubber construction, dedicated for motorcycle front fork and shock absorber suspension sealing.
Double spring reinforced design maintains stable lip pressure on reciprocating piston rod, improves oil retention and dust resistance for motorcycle suspension. It is high quality replacement spare part for motorcycle repair shops and wholesalers.
Buyers sourcing motorcycle fork seals can submit RFQ with dimension, quantity and destination country.
Features & Benefits
DC double spring structure, dual garter springs deliver consistent radial pressure on piston rod under reciprocating movement.
NBR rubber lip provides good oil resistance and wear resistance for motorcycle shock absorber working conditions.
Primary sealing lip retains fork oil, secondary lip blocks dust, mud and splash water from entering suspension assembly.
Verify dimension before installation, this seal is aftermarket replacement, not genuine OEM part.
Factory standard options, confirm on 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 & Process
Integrated rubber body with dual garter springs, black finish.
Packaging & Delivery
Standard neutral polybag + export carton.
Samples and small trial lots for stocked sizes; freight confirmed on RFQ.
Send an inquiry with dimension, quantity, destination and duty for a firm lead time.
FAQ
What is DC 41x54x11mm double spring oil seal used for?
DC 41x54x11mm NBR double spring oil seal is motorcycle front fork and shock absorber seal, used to retain fork oil and prevent dust and water ingress for suspension.
What is double spring DC fork oil seal?
DC double spring oil seal is reinforced suspension seal with dual garter springs, which maintains stable lip pressure on reciprocating piston rod for better oil retention.
What material is this DC motorcycle shock oil seal?
Made of NBR nitrile rubber, good compatibility with conventional motorcycle fork oil and shock absorber fluid.
Is DC 41x54x11mm a genuine OEM seal?
No — it is aftermarket replacement double spring fork oil seal; verify dimension before purchase.
How to install DC 41x54x11mm fork oil seal without leakage?
1. Clean piston rod and fork housing, remove burrs and old seal residue. 2. Protect sealing lips from scratches. 3. Press seal evenly and keep perpendicular. 4. Do not hammer rubber directly. 5. Assemble and test fork movement for oil leak.
What information should I provide for RFQ on this DC fork oil seal?
Submit dimension, quantity, destination country and working medium for quotation.