86190550 One-half-inch engine plug

Prochem part 86190550 is the one-half-inch engine plug identified at find Engine - Gas ref 8 in the official Apex GTX gas truckmount (1.001-139.0) service-parts list. The BOM specifies 1 each. Confirm gas model 1.001-139.0, the complete machine serial number, Kubota WG972 engine data plate, installed marking, engine and emissions configuration, documented quantity and current manufacturer guidance before ordering.

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Part numberConfirmed

FitsApex GTX gas truckmount (1.001-139.0) / Rev 86410230-T (2017-05-01)

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Confirm the exact equipment version

The official manufacturer parts list identifies 86190550 at find Engine - Gas ref 8 for Apex GTX gas truckmount (1.001-139.0).
Apply this relationship only to Apex GTX gas model 1.001-139.0 with the documented Kubota WG972 gasoline engine.
The parts list says serial applicability can depend on reference markers; no missing serial cutover is inferred.
The listed quantity is the quantity documented in the gas-engine subsystem, not a public selling package.
Engine, exhaust, fuel-adjacent, cooling, belt-drive and electrical service requires a qualified technician, complete shutdown, cooling, battery and fuel isolation, ventilation, guarding and post-service leak or function checks.
Confirm exact thread, location, function and sealing method; do not substitute by nominal size alone.

Part numbers

1 numbers

Current MPN86190550

Other numbers86190550

Prior numbersNone listed

Equipment fit

1 model

Fits this model

Prochem Apex GTX gas truckmount (1.001-139.0)

Revision 86410230-T (2017-05-01)

Check this model →

The official manufacturer parts list identifies 86190550 at find Engine - Gas ref 8 for Apex GTX gas truckmount (1.001-139.0).
Apply this relationship only to Apex GTX gas model 1.001-139.0 with the documented Kubota WG972 gasoline engine.
The parts list says serial applicability can depend on reference markers; no missing serial cutover is inferred.
The listed quantity is the quantity documented in the gas-engine subsystem, not a public selling package.
Engine, exhaust, fuel-adjacent, cooling, belt-drive and electrical service requires a qualified technician, complete shutdown, cooling, battery and fuel isolation, ventilation, guarding and post-service leak or function checks.
Confirm exact thread, location, function and sealing method; do not substitute by nominal size alone.

Specifications

5 details

Component type: One-half-inch engine plug
BOM find number: Engine - Gas ref 8
BOM quantity: 1 each
Published size: 1/2 in
Manufacturer description: PLUG, 1/2T

Documentation

2 references

Reference

Prochem Apex GTX spare-parts list 86410230-T, Engine - Gas

The official manufacturer parts list identifies 86190550 at find Engine - Gas ref 8 as one-half-inch engine plug, with BOM quantity 1 each for Apex GTX gas truckmount (1.001-139.0).

Aug 17, 2026

Reference

Legend Brands document search for Apex GTX Truckmount Manual

The current manufacturer document index continues to list the Apex GTX Truckmount Manual for installed-base service support.

Aug 17, 2026

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