Excavator Engine Parts

ME221974 Crankshaft Front Oil Seal for Mitsubishi 4M50

Q: What numbers are documented for ME221974?

Primary Equipment Part Number: ME221974. Catalog-Listed Aftermarket Reference: XZ0151E. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm ME221974 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

ME221974 Crankshaft Front Oil Seal for Mitsubishi 4M50, OEM/reference ME221974, Crankshaft Front Oil Seal, product view 1

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3 product photos · Swipe on mobile, or hover and select a thumbnail.

OEM / referenceME221974

SpecificationCrankshaft Front Oil Seal

Catalog ID66420668

Crankshaft front/timing-gear-case oil seal identified by Mitsubishi part number ME221974. Exact-number records place the seal in 4M50 engine applications including SANY SY215W. Confirm the complete number, shaft diameter, housing diameter, seal width, lip orientation and engine serial range before installation.

Product Type: Crankshaft Front Oil Seal
Product Brand: EexcavaStart
Compatible Engine Family: Mitsubishi 4M50
Installation Area: Timing gear case / crankshaft front
Condition: New replacement part

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Mitsubishi crankshaft front oil seal	ME221974
Catalog-Listed Aftermarket Reference	Cross-catalog seal reference; verify dimensions	XZ0151E

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

ME221974

Other documented relationship

XZ0151E

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

Crankshaft Front Oil Seal

Category: Excavator Engine Parts
Catalog ID: 66420668
Photo views: 3

Before ordering

Confirm these details

Match the complete part number on the original component.
Compare connectors, mounting points and visible dimensions with the product photos.
Confirm the exact machine or engine model and serial range before ordering.

Machine fitment

Compatible model references

3 model references

Engine: Mitsubishi 4M50
Recorded machine model: SANY SY215W
Fitment limitation: Confirm shaft diameter, housing diameter, seal width, lip orientation and engine serial range

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about ME221974

Which machines use ME221974?

Recorded compatible model references include Engine: Mitsubishi 4M50, Recorded machine model: SANY SY215W, Fitment limitation: Confirm shaft diameter, housing diameter, seal width, lip orientation and engine serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for ME221974?

No alternate number is listed for ME221974. Send the original nameplate for an alternate-number check.

How do I confirm ME221974 before ordering?

Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.

Continue comparing verified references from the same system.

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