Relay & Fuse Box Cover for Isuzu NPR, NRR, NQR (1995–2007) – 4HK1, 5.2L / 4HE1, 4.8L
OEM relay and fuse box cover for Isuzu NPR, NRR, and NQR (1995–2007) equipped with 4HK1 5.2L or 4HE1 4.8L engines. Protects fuses and relays from moisture, debris, and accidental damage.
$59.52
This relay & fuse box cover is a genuine OEM replacement designed for the following Isuzu medium-duty trucks:
-
Isuzu NPR
-
Isuzu NRR
-
Isuzu NQR
Model Years: 1995–2007
Engines Supported:
-
4HK1 5.2L Diesel
-
4HE1 4.8L Diesel
The relay and fuse box cover is a critical protective component that shields the electrical system from the following:
-
Water and moisture intrusion
-
Dirt and road debris
-
Corrosion of terminals
-
Accidental contact with live circuits
A damaged or missing fuse box cover can lead to electrical malfunctions, blown fuses, intermittent faults, or corrosion-related failures. Installing a new OEM cover ensures proper sealing and restores factory-level protection.
Manufactured to original specifications, this cover provides precise fitment and secure locking over the fuse and relay housing.
Key Features
-
Genuine OEM relay & fuse box cover
-
Direct replacement for 1995–2007 models
-
Protects fuses and relays from contamination
-
Durable construction for long-term reliability
-
Restores factory electrical system protection
-
Easy installation using existing mounting points
Vehicle Compatibility (1995–2007)
Fits:
-
Isuzu NPR
-
Isuzu NRR
-
Isuzu NQR
Engines:
-
4HK1 5.2L Diesel
-
4HE1 4.8L Diesel
Condition: New OEM
Part Type: Relay & Fuse Box Cover
Placement: Electrical fuse/relay housing
Common Signs You Need a New Fuse Box Cover
-
Cracked, broken, or missing cover
-
Water inside fuse box
-
Corroded fuse terminals
-
Electrical issues due to contamination
-
Loose or improperly sealed fuse housing
Frequently Asked Questions (FAQ)
Which trucks does this fuse box cover fit?
This cover fits Isuzu NPR, NRR, and NQR models from 1995 to 2007 equipped with 4HK1 5.2L or 4HE1 4.8L diesel engines.
Is this an OEM part?
Yes, this is a new OEM relay and fuse box cover manufactured to factory specifications for precise fit and protection.
Why is a fuse box cover important?
The cover protects electrical fuses and relays from moisture, dirt, and accidental contact, preventing electrical failures and corrosion.
Is installation complicated?
No. The cover installs directly onto the existing fuse box housing using factory mounting points.
