MiMi Auto Parts
CAP EXPANSION TANK 1.2 BAR, Moca

CAP EXPANSION TANK 1.2 BAR

Brand: Moca

SKU: 647002

Category: COOLING, PRESSURE CAP

R66,70 incl. 15% VAT

✓ In stock, ships nationwide via The Courier Guy

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Fitment: Fits selected models across Chevrolet, Fiat, and Opel. Confirm exact fitment before ordering.

Product Description

This Moca CAP EXPANSION TANK 1.2 BAR is a crucial component in your vehicle's cooling system, designed to maintain the correct pressure within the expansion tank. It features a yellow plastic construction with six grip tabs and an integrated pressure valve, rated at 1.2 bar, ensuring reliable performance under engine heat and pressure conditions.

This cooling pressure cap is suitable for select Chevrolet, Fiat, and Opel models. Before purchasing, please confirm your vehicle's model, year, engine size, and engine code to ensure compatibility.

Common symptoms of a failing expansion tank cap include coolant leaks around the cap, overheating, low coolant warning lights, visible cracks or wear on the cap, pressure loss in the cooling system, and bubbling in the expansion tank. If you notice any of these issues, inspection and replacement may be necessary.

Replacing a worn or faulty expansion tank cap is important to prevent coolant loss and maintain the correct system pressure, which helps avoid engine overheating and potential damage. Always fit the correct pressure rating as specified for your vehicle.

Shop with confidence at MiMi Auto Parts. We offer nationwide delivery across South Africa and are ready to assist with any fitment queries you may have.

Common signs this part may need replacement

  • Coolant leaking around expansion tank cap
  • Engine overheating
  • Low coolant warning light
  • Visible cracks or damage on cap
  • Loss of pressure in cooling system
  • Bubbling or gurgling in coolant reservoir
  • Steam from under the bonnet
  • Coolant smell in engine bay

Typical replacement guidance

Replace the expansion tank cap if it shows signs of wear, cracking, or is no longer maintaining system pressure. Timely replacement helps prevent overheating and coolant loss.

Why timely replacement matters

A faulty expansion tank cap can lead to pressure loss and overheating, risking severe engine damage. Replacing it promptly ensures your cooling system works as designed.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • CHEVROLET CORSA Pickup 2001 – 2012 1.4 (2H6) – 66 kW / 90 HP
  • CHEVROLET CORSA Pickup 2001 – 2012 1.6 (Z 16 SE) – 62 kW / 84 HP
  • CHEVROLET CORSA Pickup 2001 – 2012 1.7 DTi (Y 17 DT) – 55 kW / 75 HP
  • CHEVROLET CORSA UTILITY Pickup 2010 – 2012 1.7 DTi (Y 17 DT) – 55 kW / 75 HP
  • CHEVROLET CORSA UTILITY Pickup 2010 – 2012 1.8 (LJ1) – 77 kW / 105 HP
  • CHEVROLET UTILITY Pickup 2003 – 2026 1.3 CDTi (LDP|Z 13 DTJ) – 55 kW / 75 HP
  • CHEVROLET UTILITY Pickup 2003 – 2026 1.4 (C 14 SE|X 14 YEH|X 14 YFH) – 68 kW / 92 HP
  • CHEVROLET UTILITY Pickup 2003 – 2026 1.8 (LJ1|N18XFH) – 77 kW / 105 HP
  • CHEVROLET UTILITY Pickup 2003 – 2026 1.8 Flexpower (80) (LMD(110CUL4)) – 80 kW / 109 HP
  • FIAT MULTIPLA (186_) 1999 – 2010 1.9 JTD 115 (186 A8.000) – 85 kW / 115 HP
  • FIAT PUNTO (188_) 1999 – 2012 1.3 JTD 16V (188 A9.000) – 51 kW / 70 HP
  • FIAT PUNTO (188_) 1999 – 2012 1.8 130 HGT (188.738, .718) (183 A1.000|188 A6.000) – 96 kW / 130 HP
  • OPEL CORSA B (S93) 1996 – 2009 130i (13 NE) – 58 kW / 79 HP
  • OPEL CORSA B (S93) 1996 – 2009 140i (14 NE) – 65 kW / 88 HP
  • OPEL CORSA B (S93) 1996 – 2009 160iS (16 NE|C 16 SE) – 75 kW / 102 HP
  • OPEL CORSA B Hatchback Van (S93) 1998 – 2001 130i (F08, W5L) (13 NE) – 58 kW / 79 HP
  • OPEL CORSA C (X01) 2000 – 2009 1.4 (C 14 SE) – 66 kW / 90 HP
  • OPEL CORSA C (X01) 2000 – 2009 1.4 (F08, F68) (14 SE) – 60 kW / 82 HP
  • OPEL CORSA C (X01) 2000 – 2009 1.6 (C 16 SE) – 75 kW / 102 HP
  • OPEL CORSA C (X01) 2000 – 2009 1.6 (F08, F68) (Z 16 SE) – 62 kW / 84 HP
  • OPEL CORSA C (X01) 2000 – 2009 1.7 CDTI (F08, F68) (Z 17 DTH) – 74 kW / 100 HP
  • OPEL CORSA C (X01) 2000 – 2009 1.7 DI (F08, F68) (Y 17 DTL) – 48 kW / 65 HP
  • OPEL CORSA C (X01) 2000 – 2009 1.8 GSi (N 18 XFH) – 79 kW / 107 HP
  • OPEL CORSA CLASSIC B Saloon 1997 – 2004 130i (13 NE) – 58 kW / 79 HP
  • OPEL CORSA CLASSIC B Saloon 1997 – 2004 160i (16 NE|C 16 SE) – 75 kW / 102 HP
  • OPEL CORSA CLASSIC C Saloon (X01) 2002 – 2008 1.4 (C 14 SE) – 66 kW / 90 HP
  • OPEL CORSA CLASSIC C Saloon (X01) 2002 – 2008 1.6 (C 16 SE) – 75 kW / 102 HP
  • OPEL CORSA CLASSIC C Saloon (X01) 2002 – 2008 1.7 CDTi (Z 17 DTH) – 74 kW / 100 HP
  • OPEL CORSA CLASSIC C Saloon (X01) 2002 – 2008 1.7 DTi (Y 17 DT) – 55 kW / 75 HP
  • OPEL CORSA CLASSIC C Saloon (X01) 2002 – 2008 1.8 (N 18 XFH) – 79 kW / 107 HP
  • OPEL CORSA UTILITY C Pickup 2003 – 2010 1.4 (6W003|C 14 SE) – 66 kW / 90 HP
  • OPEL CORSA UTILITY C Pickup 2003 – 2010 1.7 DTi (Y 17 DT) – 55 kW / 75 HP
  • OPEL CORSA UTILITY C Pickup 2003 – 2010 1.8 (N 18 XFH) – 79 kW / 107 HP
  • OPEL CORSA UTILITY C Pickup 2003 – 2010 1.8 (Z 18 XEL) – 79 kW / 107 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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