Overview
| MLIT filing number | 1156390 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | April 8, 2025 |
| Manufacturer(s) | Isuzu, UD Trucks |
| Component | Body |
| Production period | May 29, 2023 — October 10, 2024 |
| Vehicles affected | 224 units |
Defect
On heavy-haul tractors, an improper installation process results in some units having the front-left and front-right mounting points of the fifth-wheel coupler plate fastened with non-specification bolts and nuts. Continued use may cause those fasteners to loosen. In the worst case, the fasteners may fall off while the vehicle is in motion and become a hazard to other traffic.
Corrective action
On all vehicles, replace the non-specification bolts and nuts at the front-left and front-right positions of the fifth-wheel coupler plate (up to four locations) with the correct specification fasteners.
Affected models & chassis ranges
This filing lists 7 type code(s). A vehicle is affected if its chassis number falls within one of the ranges below.
| Type code (型式) | Model | Chassis ranges |
|---|---|---|
| 2DG-EW6EAH | GIGA | JNCMDA0D2RU092307 — JNCMDA0D4RU097055 |
| 2DG-EW6ELH | GIGA | JNCMC90D6PU084340 — JNCMC90D8RU095357 |
| 2DG-GW6EAH | QUON | JNCMDA0D6PU082649 — JNCMDC0D3RU098046 |
| 2DG-GW6ELH | QUON | JNCMDC0D4PU082631 — JNCMC90DXSU099268 |
| 2KG-GW6DAH | QUON | JNCMDA0D2PU086150 — JNCMDA0D5RU095265 |
| 2PG-EW6DAH | GIGA | JNCMDA0D9PU084914 — JNCMDA0D9RU098296 |
| 2PG-GW6DAH | QUON | JNCMDA0D2PU086150 — JNCMDA0D5RU095265 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
重量物輸送用トラクタにおいて、第五輪カプラを載せるカプラプレートの取付け工程が不適切なため、当該プレートの左右前側が非正規のボルト・ナットで締結されているものがある。そのため、そのままの状態で使用を続けると、ボルト・ナットが緩み、最悪の場合、走行中に脱落し、他の交通の妨げとなるおそれがある。
改善措置
全車両、第五輪カプラプレートの左右前側（最大４か所）のボルト・ナットを正規品に交換する。
Source & verification
This entry reproduces public data from Japan's MLIT recall registry. English text is jdmvin.com's own translation; always verify against the official source:
https://renrakuda.mlit.go.jp/renrakuda/ris-detail-car.html?class=recalldatacar&id=3010059
Related
All Isuzu recalls · All UD Trucks recalls · All 2025 recalls · Recall Archive home