DC 31x43x10.3mm NBR Double Lip Shock Absorber Oil Seal For Motorcycle Front Shock

Model / SKU: VKEFOT-DC-31-43-10.3-NBR
This aftermarket DC double lip oil seal 31x43x10.3mm made of NBR rubber, designed for motorcycle front shock absorber, high quality replacement seal for motorcycle suspension sealing repair.
Tags: DC oil seal, 31x43x10.3mm oil seal, motorcycle shock absorber seal, front shock oil seal, NBR double lip oil seal
Product photos



Technical summary
Product specifications. Refer to the approved drawing for dimensional tolerances and installation requirements.
| Spec | Value |
|---|---|
| Size (mm) | 31x43x10.3 |
| Material | NBR |
| Part No | DC |
| Size | 31-43-10.3mm |
| Structure | Double lip DC shock absorber oil seal |
| Application | Motorcycle front shock absorber |
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 lip oil seal dimension 31x43x10.3mm, NBR rubber construction, dedicated for motorcycle front shock absorber suspension sealing.
Double lip design works to retain shock oil and block dust, mud and water from entering the shock absorber assembly. It is high quality replacement spare part for motorcycle repair shops and wholesalers.
Buyers sourcing motorcycle suspension seals can submit RFQ with dimension, quantity and destination country.
Features & Benefits
DC double lip structure, primary sealing lip for oil retention, secondary dust lip for dust and mud protection.
NBR rubber features good oil resistance and wear resistance for motorcycle shock absorber working conditions.
Garter spring keeps consistent lip pressure against shock piston rod, reduce oil leakage during reciprocating movement.
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 skeleton with double lips and garter spring.
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 31x43x10.3mm oil seal used for?
DC 31x43x10.3mm NBR double lip oil seal is motorcycle front shock absorber seal, used to retain shock oil and prevent dust and water ingress for suspension.
What is DC type shock absorber oil seal?
DC oil seal is double lip rubber seal specially designed for motorcycle shock absorber piston rod, one lip for oil sealing, another lip for dust exclusion.
What material is this DC shock oil seal?
Made of NBR nitrile rubber, good compatibility with conventional motorcycle shock absorber oil.
Is DC 31x43x10.3mm a genuine OEM seal?
No — it is aftermarket replacement shock absorber oil seal; verify dimension before purchase.
How to install motorcycle DC shock oil seal without leakage?
1. Clean piston rod and housing, remove burrs and old seal residue. 2. Protect lips from scratches. 3. Press seal evenly and keep perpendicular. 4. Do not hammer rubber directly. 5. Assemble and test shock movement for oil leak.
What information should I provide for RFQ on this DC shock oil seal?
Submit dimension, quantity, destination country and working medium for quotation.