MiMi Auto Parts
EXPANSION TANK WITH CAP, Cooltec

EXPANSION TANK WITH CAP

Brand: Cooltec

SKU: 870001

Category: COOLING, WATER BOTTLE

R276,00 incl. 15% VAT

✓ In stock, ships nationwide via The Courier Guy

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Fitment: Fits selected Renault models. Confirm exact fitment before ordering.

Product Description

This Cooltec Expansion Tank with Cap is designed for the cooling system of specific Renault models. The expansion tank, also known as a cooling water bottle, plays a crucial role in maintaining the correct coolant level and pressure within your vehicle's engine cooling system. Its translucent plastic body features clear MAX and MIN markings to help you monitor coolant levels easily. The tank is supplied with a threaded cap, ensuring a secure seal and proper system pressurisation.

This part is compatible with select Renault vehicles. It is important to check compatibility with your Renault Megane I or Scenic I models, specifically those with 1.4, 1.6, 1.9dCi, or 2.0 engines manufactured between 1995 and 2003. Always confirm your vehicle's model, year, engine size, and engine code before ordering to ensure a correct fit.

A faulty or leaking expansion tank can lead to several cooling system issues. Common symptoms include visible coolant leaks near the tank, frequent low coolant warnings, overheating engine, fluctuating temperature gauge readings, steam from under the bonnet, or a sweet smell of coolant. You may also notice cracks or discolouration on the tank itself.

Replace your expansion tank if you spot any signs of leaks, cracks, or if the cap is no longer sealing properly. Timely replacement helps maintain optimal cooling system pressure and prevents engine overheating, which can lead to expensive repairs.

Order your Cooltec Expansion Tank with Cap from MiMi Auto Parts for reliable nationwide delivery across South Africa. Our team is always ready to assist you in selecting the correct part for your Renault, ensuring peace of mind and keeping your vehicle running smoothly.

Common signs this part may need replacement

  • Coolant leaking around the expansion tank
  • Low coolant level warnings
  • Engine overheating
  • Coolant smell inside or outside the vehicle
  • Visible cracks or discolouration on the tank
  • Steam coming from under the bonnet
  • Fluctuating temperature gauge
  • Pressure loss in the cooling system
  • Expansion tank cap not sealing properly

Typical replacement guidance

Replace the expansion tank if you notice cracks, leaks, or if the cap is not maintaining pressure. Regular inspection helps prevent cooling system failures. Always confirm your Renault's model, year, engine size, and engine code before purchasing.

Why timely replacement matters

A damaged expansion tank can lead to loss of coolant and engine overheating, risking severe engine damage. Timely replacement ensures your cooling system maintains proper pressure and coolant levels.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • RENAULT MEGANE I (BA0/1_) 1995 – 2003 1.4 16V (BA0D, BA1H, BA0W, BA10) (K4J 714|K4J 750) – 70 kW / 95 HP
  • RENAULT MEGANE I (BA0/1_) 1995 – 2003 1.6 16V (BA04, BA0B, BA11, BA1J, BA16, BA19, BA1K, BA1V,… (K4M 700|K4M 701|K4M 704|K4M 706|K4M 708|K4M 709) – 79 kW / 107 HP
  • RENAULT MEGANE I (BA0/1_) 1995 – 2003 1.6 e (BA0F, BA0S) (K7M 702) – 66 kW / 90 HP
  • RENAULT MEGANE I Cabriolet (EA0/1_) 1996 – 2003 1.4 16V (EA0D, EA1H, EA0W, EA10) (K4J 714|K4J 750) – 70 kW / 95 HP
  • RENAULT MEGANE I Cabriolet (EA0/1_) 1996 – 2003 1.6 16V (EA04, EA0B, EA11, EA1J) (K4M 700|K4M 701|K4M 708|K4M 709) – 79 kW / 107 HP
  • RENAULT MEGANE I Classic (LA0/1_) 1996 – 2003 1.6 16V (LA00, LA04, LA0B, LA11, LA16, LA19, LA1J, LA1K,… (K4M 700|K4M 701|K4M 706|K4M 708|K4M 709) – 79 kW / 107 HP
  • RENAULT MEGANE I Classic (LA0/1_) 1996 – 2003 1.6 e (LA0F, LA0S) (K7M 702|K7M 703|K7M 790) – 66 kW / 90 HP
  • RENAULT MEGANE I Coupe (DA0/1_) 1996 – 2003 1.6 16V (DA0B, DA04, DA11) (K4M 700|K4M 701|K4M 708|K4M 709) – 79 kW / 107 HP
  • RENAULT MEGANE I Coupe (DA0/1_) 1996 – 2003 1.6 e (DA0F) (K7M 702|K7M 703) – 66 kW / 90 HP
  • RENAULT SCÉNIC I MPV (JA0/1_, FA0_) 1999 – 2003 1.4 16V (JA0D, JA1H, Ja0W, JA10) (K4J 714|K4J 750) – 70 kW / 95 HP
  • RENAULT SCÉNIC I MPV (JA0/1_, FA0_) 1999 – 2003 1.6 (JA00, JA16, JA15, JA19, JA1V, JA2B, JA2C, JA0B,… (K4M 706|K4M 707|K4M 776) – 79 kW / 107 HP
  • RENAULT SCÉNIC I MPV (JA0/1_, FA0_) 1999 – 2003 1.9 dCi (JA05, JA1F) (F9Q 732|F9Q 733) – 75 kW / 102 HP
  • RENAULT SCÉNIC I MPV (JA0/1_, FA0_) 1999 – 2003 2.0 16V (JA1B, JA1D, JA0C) (F4R 740|F4R 741|F4R 744|F4R 746|F4R 747) – 102 kW / 139 HP
  • RENAULT SCÉNIC I MPV (JA0/1_, FA0_) 1999 – 2003 2.0 16V RX4 (F4R 744) – 102 kW / 139 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.

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