Coltec Pro Intercooler Hotside Silicone Hose Holden Colorado RG 2.8L 2014-on (Duramax)
$185.00
Upgrade your Holden Colorado RG 2.8L Duramax with the Coltec Pro Intercooler Hose — a durable, high-flow silicone hose designed for better throttle response and long-term reliability.
Description
Overview
The Coltec Pro Intercooler Hose Holden Colorado RG 2.8L is a high-performance replacement designed to handle increased boost and heat. Engineered for the 2.8L Duramax engine, this hose improves airflow efficiency and throttle response while resisting oil and temperature damage. Built from premium multi-layer silicone, it ensures long-term durability under demanding driving conditions — ideal for performance upgrades or OEM replacement.
Key Features
- Direct-fit hotside hose for Holden Colorado RG 2.8L Duramax (2014-on).
- Includes Murray Constant Tension clamps for a secure, leak-free seal.
- Improves throttle response and enhances mid-range torque.
- Constructed with reinforced high-grade silicone for extreme heat and oil resistance.
- Prevents swelling or deterioration from oil exposure.
- Developed by Coltec Pro for consistent boost pressure and reliability.
- Perfect for both stock and tuned engine setups.
Specifications
- Material: Multi-layer reinforced silicone.
- Colour: Black with Coltec Pro logo.
- Fitment: Hotside intercooler hose.
- Vehicle Compatibility: Holden Colorado RG 2.8L Duramax (2014-on).
- Weight: Approx. 4.0 kg.
- Clamps: Murray Constant Tension clamps included.
What’s in the Box
- 1 × Coltec Pro Hotside Silicone Hose
- 2 × Murray Constant Tension Clamps
- Installation Instructions (PDF link below)
Compatibility
- Holden Colorado RG 2.8L Duramax Turbo Diesel (2014-on)
- Compatible with both automatic and manual variants
Delivery & Lead Times
The Coltec Pro Intercooler Hose Holden Colorado RG 2.8L is in stock and ready for fast dispatch. Sunshine Coast Diesel Tuning provides free Australia-wide shipping for orders over $249, with typical delivery between 2–5 business days depending on your location.
Professional Fitting Service on the Sunshine Coast
Sunshine Coast Diesel Tuning offers professional installation for all performance upgrades, including the Coltec Pro Intercooler Hose Holden Colorado RG 2.8L. Our expert technicians ensure correct fitment, boost leak testing, and system optimization. Book your installation today to experience reliable, tuned performance.
Additional information
| Weight | 4 kg |
|---|---|
| Dimensions | 40 × 25 × 15 cm |
Brand Information
- GCG Turbos







