898132-9420 Relay (Isuzu Warm-Up Timer Relay)

The 898132-9420 is a dedicated Warm-Up Timer Relay designed specifically for the Isuzu 4LE2 engine. Its primary function is to control the pre-heating process during cold starts, and it is compatible with small excavators such as the Hitachi ZX55.

I. Key Parameters

Table

Parameter Item | Specification Details

Model | 898132-9420 (Alias: 8-98132942-0)

Brand | Isuzu Genuine / Aftermarket (Domestic)

Type | Warm-Up Timer Relay / Pre-heating Controller

Rated Voltage | 12V DC

Function | Controls glow plug operation duration; assists with cold starts

Compatible Engine | Isuzu 4LE2 Series

HS Code | 85364110.00 (12V Relay)

II. Compatible Equipment and Models

Excavators: Hitachi ZX55, ZX55UR, ZX60 (equipped with 4LE2 engines)

Others: Small construction machinery, generator sets, agricultural machinery (equipped with 4LE2 engines)

III. Replacements and Compatibility

Direct Replacement: 8-98132942-0, 8981329420 (Fully interchangeable)

Selection Criteria: Must be a 12V "warm-up timer" type; pin configuration must match the original equipment socket

V. Troubleshooting and Installation

Fault Symptoms: Difficulty starting in cold conditions, pre-heating indicator light fails to illuminate / remains constantly lit, engine fails to start

Installation Notes: Disconnect power before replacement; verify pin configuration; ensure the timer function operates correctly