Catalogue reference. Availability, exact specification and OEM or aftermarket supply are confirmed in your quotation.
Caterpillar (CAT) 3500 Series Rear Crankshaft Seal
sealPart number: 1138433
Aftermarket reference ·Magnum Diesel Parts 1138433 is a supplier-listed crankshaft seal reference associated with Caterpillar 3500-series engines. Listings identify 1138433 as a rear crankshaft seal; confirm the engine serial number, seal position and suitability before ordering.
Looking for Magnum Diesel Parts 1138433? This catalogue reference is listed under seal. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
Availability on request
Original / OEM part
OEM match requires confirmation
We have not verified an exact original/OEM counterpart for this reference. Ask us to confirm it with your quotation; no guessed match is shown.
Confirm with a quoteTechnical specifications
| Manufacturer | Magnum Diesel Parts |
|---|---|
| Part number | 1138433 |
| Category | Seals & gaskets |
| Availability | On request |
| Reference basis | Supplier-listed component reference; manufacturer origin is not verified |
| Supply type | Supplier-branded reference |
| Component | Crankshaft seal |
| Listed seal position | Rear; verify against engine serial number |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
Product questions
Will 1138433 fit my Caterpillar 3500-series engine?
The 1138433 reference is listed for certain 3508, 3512 and 3516 engine applications, but the model name alone does not establish fitment. Provide the engine serial number and the seal position to verify the correct part before ordering.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.