Excavator Engine Parts

SZ520-37001 Piston Pin Snap Ring for Hino J05E Engine

Q: What numbers are documented for SZ520-37001?

Primary Hino Part Number: SZ520-37001. Formatted Alias: SZ52037001. Related Piston Pin Kit - Not Interchange: 04133-E0140. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm SZ520-37001 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.

Brand illustration · Exact product photo available on request.

OEM / referenceSZ520-37001

SpecificationPiston Pin Internal Snap Ring

Catalog ID53308440

SZ520-37001 identifies an internal snap ring used to retain the piston pin in Hino J05E engine piston assemblies. Two independent exact-number parts records agree on the component identity. Confirm the complete number, ring dimensions, piston pin and retaining groove against the original component before shipment. The displayed EexcavaStart package is a catalog illustration, not a photograph of the supplied product.

Product Type: Piston Pin Internal Snap Ring
Installation Area: Piston pin retaining groove
Condition: New replacement part
Gallery Representation: EexcavaStart neutral packaging illustration; exact product photo available on request

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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 Hino Part Number	Piston-pin hole snap ring	SZ520-37001
Formatted Alias	Same number without separators	SZ52037001
Related Piston Pin Kit - Not Interchange	Kit using this component	04133-E0140

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

SZ520-37001

Formatting alias

SZ52037001

Direct interchange

04133-E0140

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

Product summary

Piston Pin Internal Snap Ring

Category: Excavator Engine Parts
Catalog ID: 53308440
Photo views: 1

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

2 model references

Engine family: Hino J05E piston assembly
Fitment limitation: Confirm the original part number, ring dimensions, piston pin and retaining groove before shipment

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 SZ520-37001

Which machines use SZ520-37001?

Recorded compatible model references include Engine family: Hino J05E piston assembly, Fitment limitation: Confirm the original part number, ring dimensions, piston pin and retaining groove before shipment. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for SZ520-37001?

Documented direct interchanges: 04133-E0140. Formatting aliases for the same number: SZ52037001.

How do I confirm SZ520-37001 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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