75x93x8 Crankshaft Oil Seal PTFE OEM 3921927 — Engine Crankshaft Seal for Auto Repair
Model / SKU: 75-93-8-PTFE-3921927
Aftermarket crankshaft oil seal 75x93x8 mm, PTFE sealing lip, OEM 3921927, durable engine component for automotive engine crankshaft repair.
Tags: 75x93x8 crankshaft oil seal, OEM 3921927 oil seal, PTFE crankshaft seal, engine crankshaft oil seal, automotive engine repair seal
Product photos
Technical summary
Product specifications. Refer to the approved drawing for dimensional tolerances and installation requirements.
| Spec | Value |
|---|---|
| Size (mm) | 75x93x8 |
| Material | PTFE |
| Material | PTFE lip + metal shell |
| Structure | Composite Crankshaft Seal |
| Size | 75x93x8 mm |
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
The composite crankshaft oil seal 75x93x8 mm is an aftermarket engine seal equipped with PTFE sealing lip, used for engine crankshaft sealing to retain engine oil and prevent external contaminants entering crankcase. Buyers from wholesaler and MRO segments can send RFQ with size, OEM number, quantity and destination for quotation.
Features & Benefits
PTFE sealing lip features low friction coefficient, excellent wear resistance and good compatibility with engine oil.
Rigid metal outer shell provides stable press-fit installation into engine housing bore.
Integrated dust exclusion lip blocks dirt, splash water and debris to protect crankshaft assembly.
This PTFE crankshaft seal is designed for engine crankshaft rotary service, not suitable for continuous high-pressure hydraulic applications.
Verify shaft dimension, housing bore and OEM part number before order to avoid installation mismatch.
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.
Packaging & Delivery
Samples and small trial lots for stocked sizes; freight confirmed on RFQ.
Payment, inspection reports and warranty confirmed on quotation.
Send an inquiry with size (ID×OD×height in mm), OEM, quantity, destination and duty for a firm lead time.
FAQ
What is this 75x93x8 PTFE crankshaft oil seal OEM 3921927 used for?
This 75x93x8 PTFE crankshaft oil seal OEM 3921927 retains engine oil and blocks contaminants for automotive engine crankshaft overhaul and auto repair.
What are the specs of OEM 3921927 crankshaft oil seal?
This oil seal dimension is 75x93x8 mm, PTFE sealing lip with metal shell, cross OEM part number 3921927 for engine crankshaft.
Which engine fits crankshaft oil seal 3921927?
OEM 3921927 PTFE crankshaft oil seal fits automotive engine crankshaft; verify shaft, bore and OEM number before ordering.
Is OEM 3921927 PTFE crankshaft seal genuine original factory part?
No, this is aftermarket replacement crankshaft oil seal cross referencing OEM 3921927, check dimension and OEM number before purchase.
How to install 75x93x8 PTFE crankshaft oil seal to avoid oil leak?
1. Clean crankshaft and housing, remove carbon and burrs. 2. Lubricate PTFE lip and shaft surface. 3. Press seal vertically with installation sleeve. 4. Do not hit PTFE lip. 5. Rotate crankshaft manually after installation.
What information do I need to submit for RFQ of 3921927 crankshaft seal?
Send ID×OD×height in mm, OEM part number, quantity, destination country and working medium information for quotation.
Can this PTFE crankshaft oil seal work under continuous high hydraulic pressure?
This 75x93x8 PTFE crankshaft oil seal is designed for engine crankshaft rotary sealing and cannot sustain continuous high hydraulic pressure.