Confirmed context
Reviewed catalogs associate this oil seal with Volvo and Renault AT/ATO Series (I-Shift) gearboxes.
Part-number sourcing · Volvo transmission reference
20483426 Oil Seal for Volvo I-Shift Gearboxes
Quick answer: OEM 20483426 is a transmission oil seal for Volvo and Renault AT/ATO Series (I-Shift) gearboxes, cross-referenced with Renault 7420483426.
- Reference
- 20483426
- Product type
- Oil seal
- Gearbox family
- AT/ATO Series (I-Shift)
- Platform context
- Volvo FM / FH / VM · Renault trucks
Catalog association confirmed. Send the gearbox model, nameplate and old-part markings for final compatibility verification before quotation.
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OEM & Reference Number Matching
Scroll horizontally to read catalog relationships and buyer guidance →
| Reference | Catalog / Brand Source | Relationship | Buyer Guidance |
|---|---|---|---|
| 20483426 | Volvo reference context | Cataloged as an oil seal | Send this reference with the gearbox model and nameplate. |
| 7420483426 | Renault Trucks catalog mapping (CEI) | Renault equivalent of 20483426 | Confirm the full reference and gearbox details before order. |
| CEI 139.914 | CEI catalog code | Oil seal listed against OEM 20483426 | Verify before substitution; send both references for checking. |
Shared catalog references should be verified against the gearbox model, nameplate and existing part markings before substitution. Cross-reference association only; it does not imply a genuine Volvo part.
Compatibility & Identification
Verify before substitution
Match the proposed reference and seal dimensions to the supplied gearbox details.
Information needed before order
- Gearbox model and nameplate
- Old-part markings and photos
- Quantity and destination
| Catalog-listed transmission context | Buyer guidance |
|---|---|
| AT/ATO Series (I-Shift) — C / D / E / F generations | Confirm with the exact gearbox nameplate. |
Vehicle applications
Listed for Volvo FM, FH and VM trucks with the corresponding transmissions, and for Renault trucks fitted with the same gearboxes. Confirm the exact gearbox model against the vehicle nameplate.
Confirm the seal position and dimensions before order
Reference 20483426 is cataloged as a transmission oil seal. Seal positions and dimensions differ, so match the position together with the complete old-part reference and gearbox data.
Verification workflow
- Record the complete gearbox nameplate and exact model.
- Photograph the old seal and its seating area, including markings.
- Record every reference exactly, including spaces and prefixes.
- Compare the offered reference and dimensions with the catalog evidence.
- Resolve any substitute, dimension, or material question before order confirmation.
Quality & Inspection
Available checks, photos, measurements, and documents are confirmed with the quotation.
View inspection requirements
Inspection requirements to request
- Part-number and visible-marking confirmation
- Dimension and material check
- Visible-condition check
- Packaging and packing-list review
Include requirements with the enquiry.
Send any target measurements, photo angles, inspection needs, and document requirements for confirmation in the quotation.
Ordering & Export
Packaging
Export-standard packaging with anti-corrosion protection. Packaging method, labeling, grouping, export documents, and receiving requirements are confirmed with the quotation.
Shipping
Provide the destination country and preferred transport mode for quotation.
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Procurement FAQ
Which Volvo gearboxes does the 20483426 oil seal fit?
Reviewed catalogs list the 20483426 oil seal against Volvo / Renault AT/ATO Series (I-Shift) gearboxes, covering the C, D, E and F generations (AT2412C through ATO3512F), and for Volvo FM, FH and VM trucks. Confirm with the gearbox model and nameplate before order.
Is there a Renault equivalent reference?
Yes. Renault catalogs list 7420483426 as the equivalent reference for 20483426.
How do I verify the 20483426 oil seal fits my gearbox?
Send your gearbox model, nameplate and photos of the old seal and its seating area. We will cross-reference the OEM number and confirm before order.
How should I organize a multi-part enquiry?
Send the gearbox model, nameplate photo, the old-part markings and the full list of parts you need in one message. We will check each against the catalog and reply with one consolidated quote.
