Restore your vehicle’s cooling system reliability with this Radiator Surge Tank Cap, designed as a direct replacement for compatible Isuzu D-Max and Holden Rodeo models from 2003–2011.
Manufactured from high-quality heat-resistant plastic material, this coolant reservoir cap helps provide a secure seal for the surge tank, supporting proper coolant system performance and protecting against dust, debris, and external contamination.
An ideal replacement solution for damaged, cracked, missing, or worn-out reservoir caps, allowing you to replace only the cap instead of the complete coolant tank assembly. Perfect for vehicle owners, mechanics, and workshops looking for a reliable and cost-effective maintenance part.
✅ Vehicle-Specific Replacement Fit – Designed for compatible Isuzu D-Max and Holden Rodeo models from 2003–2011.
✅ Durable Plastic Construction – Made from quality materials designed for long-lasting performance in engine bay conditions.
✅ Secure Coolant Tank Seal – Helps maintain proper sealing of the radiator surge tank and coolant reservoir system.
✅ Heat Resistant Design – Built to withstand operating temperatures up to approximately 105°C.
✅ Direct Replacement Style – Easy replacement solution without modifying existing components.
✅ Cost-Effective Repair Part – Replace only the damaged cap instead of the entire coolant reservoir.
✅ Suitable for DIY & Professional Repairs – Ideal for home mechanics, workshops, and vehicle maintenance.
Made from durable materials designed to handle engine compartment temperatures up to 105°C, helping maintain reliable performance during normal vehicle operation.
Designed to fit compatible:
✔ Isuzu D-Max Pickup
✔ Holden Rodeo Pickup
✔ 2003–2011 Model Years
Please check your existing part and vehicle specifications before purchase to ensure compatibility.
Provides a secure cover for the coolant surge tank, helping reduce exposure to dust, dirt, and contaminants while maintaining proper coolant reservoir protection.
Designed for straightforward replacement. Simply remove the old damaged cap and install the new replacement cap for a quick maintenance solution.
A practical and affordable alternative when only the coolant tank cap is damaged, helping avoid unnecessary replacement of the complete reservoir assembly.
✔ Isuzu D-Max Owners
✔ Holden Rodeo Owners
✔ Automotive Repairs
✔ Cooling System Maintenance
✔ Radiator Reservoir Replacement
✔ Vehicle Servicing
✔ Workshop Repairs
✔ DIY Mechanics
| Specification | Details |
|---|---|
| Product Type | Radiator Surge Tank Cap |
| Application | Coolant Reservoir / Water Tank |
| Material | High-Grade Plastic |
| Colour | As Shown |
| Heat Resistance | Up to 105°C |
| Compatible Vehicles | Isuzu D-Max & Holden Rodeo |
| Model Years | 2003–2011 |
| Installation Type | Direct Replacement |
| Condition | Brand New |
✔ Helps restore proper coolant reservoir sealing
✔ Protects coolant system from dust and contamination
✔ Provides a quick replacement solution
✔ Durable construction for everyday vehicle use
✔ Affordable automotive maintenance part
✔ Suitable for both DIY users and professional workshops
1️⃣ Remove the old damaged surge tank cap carefully.
2️⃣ Clean the tank opening if required.
3️⃣ Align the replacement cap correctly.
4️⃣ Securely fit the new cap into position.
5️⃣ Check the installation before operating the vehicle.
✔ 1 × Radiator Surge Tank Cap