The Multiquip 8941537232 Connector Glow Plug DCA-45USJ 4JG1 is a genuine OEM component designed for the DCA-45USJ ultra-silent diesel generator. Sourced directly from Multiquip, this part carries the exact specifications required for proper glow plug circuit operation on the Isuzu 4JG1 engine found in the DCA-45USJ. Confirmed fitment means no guesswork — this connector is the correct replacement for that application. Pick up this part from DHS Equipment and keep your generator starting reliably in cold conditions.
Key Features
- OEM Electrical Integrity — Manufactured to the correct connector geometry and terminal resistance spec for the Isuzu 4JG1 glow plug circuit, ensuring a secure, corrosion-resistant connection.
- Direct Drop-In Replacement — Matches the original wiring harness interface on the DCA-45USJ, connecting to the existing glow plug terminals without any modification to the harness or plug body.
- Confirmed DCA-45USJ Fitment — Designed specifically for the DCA-45USJ ultra-silent generator equipped with the Isuzu 4JG1 diesel engine.
- Cold-Start Performance — A sound glow plug connector delivers full voltage to the glow plugs, enabling the 4JG1 engine to reach proper pre-heat temperature and start consistently in low-ambient conditions.
- Genuine Multiquip OEM Part — Backed by Multiquip's OEM supply chain, part number this part meets the original design standard for this connector on the DCA-45USJ platform.
The glow plug connector is the electrical link between the wiring harness and each glow plug in a diesel engine's pre-heating circuit. When the ignition is turned to the preheat position, current flows through this connector to heat the glow plugs, raising combustion chamber temperature so the engine fires cleanly without requiring a throttle crank. A damaged, corroded, or poorly fitting connector interrupts that current path — resulting in hard starts, excessive cranking, or a no-start condition, particularly in cooler temperatures. Replacing a worn connector with the correct OEM part restores full circuit continuity and protects the glow plugs themselves from uneven or insufficient heating.
Part Details
| Part Number | 8941537232 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Connector Glow Plug DCA-45USJ 4JG1 |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA-45USJ | DCA-45USJ |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
