Fitment: Fits selected models across Audi, Fiat, Mercedes-Benz, Nissan, and Opel. Confirm exact fitment before ordering.
Product Description
Maintain your vehicle’s cooling system efficiency with the Arrowhead CAP EXPANSION TANK 1.2/1.4BAR, designed to regulate pressure and prevent coolant loss. This cooling pressure cap is essential for keeping your engine’s temperature under control, especially under demanding driving conditions. It fits a range of popular vehicles, including Audi, Fiat, Mercedes-Benz, Nissan, Opel, Peugeot, and Renault models.
Correct fitment is crucial, so please confirm your vehicle’s model, year, engine size, and engine code before ordering. A faulty expansion tank cap can result in coolant leaks, overheating, or inconsistent pressure within the cooling system. Early symptoms might be subtle, such as a low coolant warning, but can quickly develop into more serious engine issues if ignored.
If you notice warning lights, visible coolant leaks around the cap, or frequent overheating, it may be time to replace your cooling pressure cap. Swapping out a worn or damaged cap is a straightforward and cost-effective way to protect your engine from potential overheating and expensive repairs.
MiMi Auto Parts offers this Arrowhead cooling pressure cap with reliable nationwide delivery across South Africa. Trust us for quality parts and knowledgeable support to keep your vehicle running smoothly.
Common signs this part may need replacement
Coolant leaking around the expansion tank cap
Engine overheating
Frequent low coolant warnings
Visible cracks or damage to the cap
Pressure escaping from the cap
Coolant odour inside the cabin
Swollen or collapsed coolant hoses
Steam from the engine bay
Difficulty maintaining correct coolant level
Typical replacement guidance
Replace the expansion tank cap if you notice leaks, visible damage, or pressure issues in your cooling system. Always fit a cap with the correct pressure rating for your vehicle to ensure safe operation.
Why timely replacement matters
Timely replacement of a faulty cooling pressure cap prevents coolant loss and engine overheating. Neglecting this part can lead to costly engine repairs and reduced vehicle reliability.
Vehicle Compatibility
This part is confirmed to fit the following vehicles:
AUDI = A4 B7 (8EC) 2004 – 2008 | 2.0 TDI (BRD) – 125 kW / 170 HP
FIAT = DOBLO Box Body/MPV (223_) 2001 – 2010 | 1.3 D Multijet (199 A2.000) – 55 kW / 75 HP
RENAULT = 19 II (B/C53_) 1992 – 1995 | 1.4 (B/C532) (C3J 710) – 43 kW / 58 HP
RENAULT = 19 II (B/C53_) 1992 – 1995 | 1.4 (B/C535) (E7J 742) – 55 kW / 75 HP
RENAULT = 19 II (B/C53_) 1992 – 1995 | 1.4 (E6J 700|E7J 706) – 59 kW / 80 HP
RENAULT = 19 II (B/C53_) 1992 – 1995 | 1.7 (F3N 746) – 79 kW / 107 HP
RENAULT = CAPTUR I (J5_, H5_) 2013 | 0.9 TCe 90 (H4B 400) – 66 kW / 90 HP
RENAULT = CAPTUR I (J5_, H5_) 2013 | 1.2 TCe 120 (H5F 403) – 88 kW / 120 HP
RENAULT = CAPTUR I (J5_, H5_) 2013 | 1.5 dCi 90 (K9K 608|K9K 609|K9K 628|K9K 629|K9K 838) – 66 kW / 90 HP
RENAULT = CLIO I (B/C57_, 5/357_) 1990 – 1998 | 1.2 (5/357Y, 5/357K) (D7F 730) – 43 kW / 58 HP
RENAULT = CLIO I (B/C57_, 5/357_) 1990 – 1998 | 1.4 (E6J 712|E6J 713|E6J 760) – 57 kW / 78 HP
RENAULT = CLIO I (B/C57_, 5/357_) 1990 – 1998 | Williams (B/C57M) (F7R 700) – 108 kW / 147 HP
RENAULT = CLIO II (BB_, CB_) 1998 – 2016 | 1.0 () – 52 kW / 71 HP
Fitment support
Not sure if this part fits your vehicle? Contact MiMi Auto Parts with your vehicle make, model, year, and engine code before ordering and we will help confirm fitment.
Installation note
Cooling system work involves draining and refilling coolant and may require specialised tools. Professional installation is recommended to ensure correct coolant mixture, bleeding of air from the system, and leak-free connections.
Frequently Asked Questions
What are the signs of a failing water pump?
Common signs may include coolant leaks near the front of the engine, engine overheating, a whining or grinding noise from the water pump area, or coolant loss without visible external leaks. Diagnosis should be confirmed before replacement.
Can I drive with a coolant leak?
Driving with a coolant leak is not recommended. Loss of coolant can lead to engine overheating and potentially serious engine damage. The vehicle should be inspected and the leak repaired before further driving.
Does this part fit my vehicle?
Please check the vehicle compatibility section on this page and confirm your vehicle make, model, year, engine size, and engine code before ordering. If you are unsure, contact MiMi Auto Parts before checkout.
Is the price VAT-inclusive?
Yes, product prices on MiMi Auto Parts are shown inclusive of VAT where applicable.
Do you deliver across South Africa?
Yes, MiMi Auto Parts delivers nationwide in South Africa. Delivery cost and estimated timing are calculated during checkout based on your location.
Is professional installation recommended?
Professional installation is recommended for safety-critical and technical parts such as airbag, clock spring, brakes, suspension, steering, clutch, cooling, engine, and electrical components. For guidance specific to this part, see the installation note on this page.
