Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Part Number | Source catalog | 257-4095 |
| Unverified Reference - Do Not Order By This Number Alone | Source catalog | 10R-2602 |
Excavator Engine Parts
257-4095 Cylinder Head for Cat C11 C13 345C 345D 349D
6 product photos · Swipe on mobile, or hover and select a thumbnail.
OEM / reference257-4095
SpecificationCylinder Head
Catalog ID51040571
Cylinder Head identified by primary reference 257-4095. The cited technical sources record 19 application references. Confirm the complete number, connector or mounting arrangement, and machine serial range before ordering.
- Product Type
- Cylinder Head
- Product Brand
- EexcavaStart
- Model Number
- 10R-2602 257-4095
- Engine Model
- CAT C13
- Condition
- New replacement part
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
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
Other documented relationship
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Cylinder Head
- Category
- Excavator Engine Parts
- Catalog ID
- 51040571
- Photo views
- 6
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
19 model references
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 257-4095
Which machines use 257-4095?
Recorded compatible model references include Recorded application: C11, Recorded application: C13, Recorded application: 345C, Recorded application: RM-300, Recorded application: R1700G, Recorded application: 730, Recorded application: 16M, Recorded application: 14M and 11 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.
What numbers are documented for 257-4095?
No alternate number is listed for 257-4095. Send the original nameplate for an alternate-number check.
How do I confirm 257-4095 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.
More in Excavator Engine Parts
Continue comparing verified references from the same system.
Excavator Engine Parts15521-03040 Complete Cylinder Head for Kubota D1402 Engine15521-03040
Excavator Engine Parts20160413000 Mechanical Water Pump with Gasket for Volvo and Renault Applications20160413000
Excavator Engine Parts094000-0430 HP0 Fuel Injection Pump for Hino P11C094000-0430
Excavator Engine Parts8-98063668-1 Water Connector for Isuzu 4LE28-98063668-1