5 product photos · Select a thumbnail to change the main view.
Excavator Engine Parts
Complete cylinder-head assembly identified by Kubota number 1G053-03040 for the D1105 engine family. Authorized parts records place it in the cylinder-head group and record 1G053-03062 as its later service replacement; 1G053-03044 and 1G053-03045 are earlier catalog numbers in the same supersession chain. Equipment records include Kubota KX61-2 compact excavators. Confirm the engine suffix, serial range, glow-plug thread, valve configuration and coolant-port layout before ordering.
Fitment status: Verified · Checked 2026-07-28Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Manufacturer Part Number | Kubota cylinder-head assembly | 1G053-03040 |
| Formatted Alias | Same number without separator | 1G05303040 |
| Later Service Replacement | Authorized catalog supersession | 1G053-03062 |
| Earlier Superseded Number | Authorized catalog supersession chain | 1G053-03044 |
| Earlier Superseded Number | Authorized catalog supersession chain | 1G053-03045 |
Source URLs, catalog files and local evidence paths are stored in the protected product audit record and are not public outbound links.
Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Before ordering
Machine fitment
5 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
Recorded compatible model references include Engine model: Kubota D1105, Machine model: Kubota KX61-2 compact excavator, Front mower family: Kubota F2680E / F2880E, Utility vehicle family: Kubota RTV1100 / RTV1140, Fitment limitation: Confirm engine suffix, serial range, glow-plug thread, valves and coolant ports. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 1G05303040.
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 recovered references from the same system.
Excavator Engine Parts8-97238994-1 Engine Replacement Part for Excavator and Diesel Equipment8-97238994-1
Excavator Engine Parts8-97300787-3 Engine Replacement Part for Excavator and Diesel Equipment8-97300787-3
Excavator Engine Parts095000-6290 Engine Replacement Part for Excavator and Diesel Equipment095000-6290
Excavator Engine Parts2086010 Engine Replacement Part for Excavator and Diesel Equipment2086010
