Coltec Pro Intercooler Coldside and Hotside Silicone Hose Isuzu DMAX MUX 4JJ1 2016-2019
$325.00
High-performance Coltec Pro silicone intercooler hoses for Isuzu D-MAX and MUX 4JJ1 engines.
Boosts throttle response, improves airflow, and resists oil and heat for long-term reliability.
Description
Overview
Upgrade your Isuzu D-MAX or MUX (2016–2019) 4JJ1 3.0L turbo-diesel engine with the Coltec Pro Intercooler Hose Isuzu DMAX MUX 4JJ1 2016-2019. This premium silicone hose kit replaces restrictive factory piping to deliver improved throttle response, smoother airflow, and stronger mid-range torque. Designed for high-boost applications, the Coltec Pro hoses ensure consistent performance under extreme temperature and pressure.
Key Features
- Oil-resistant internal silicone compound prevents swelling under high temperatures.
- Improves airflow efficiency and boost response.
- Increases mid-range torque compared to OEM hoses.
- Includes Murray Constant Tension clamps for a reliable seal.
- Built for durability with multi-layer construction.
- Direct OEM replacement with perfect fitment.
Specifications
- Part Number: 9998-00012
- Material: Multi-layer oil-resistant silicone
- Finish: Gloss Black with Coltec Pro logo
- Engine: Isuzu 4JJ1 3.0L Turbo Diesel
- Vehicle Fitment: Isuzu D-MAX & MUX (2016–2019)
- Weight: 4.00 kg
What’s in the Box
- 1 × Coldside Silicone Hose
- 1 × Hotside Silicone Hose
- 4 × Murray Constant Tension Hose Clamps
- Fitting instructions and warranty information
Compatibility
- Isuzu D-MAX 2016–2019 (4JJ1 3.0L Turbo Diesel)
- Isuzu MUX 2016–2019 (4JJ1 3.0L Turbo Diesel)
Delivery & Lead Times
All Coltec Pro Intercooler Hose Isuzu DMAX MUX 4JJ1 2016-2019 kits are typically dispatched within 1–3 business days. Free Australia-wide shipping applies on orders over $249.
Professional Fitting Service on the Sunshine Coast
Sunshine Coast Diesel Tuning provides professional installation for all Coltec Pro intercooler and silicone hose kits. Our skilled technicians guarantee precision fitment and dependable performance. Book your fitting service today by visiting our workshop page.
Additional information
| Weight | 4 kg |
|---|---|
| Dimensions | 40 × 30 × 15 cm |
Brand Information
- GCG Turbos










