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Height [mm]

Outer diameter [mm]

Inner diameter [mm]

Thread size [mm]

Thread pitch [mm]

With breather

Material

Offer

Cap, coolant tank - Expansion tank

A~6917000~56
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FEBI
Cap, coolant tank FE198315

Material Plastic
Offer Truck
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
10.18
8.48 £
( £/)
Lowest price in 30 days from the promotion is:  £

FEBI
Cap, coolant tank FE103501

Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
10.78
8.98 £
( £/)
Lowest price in 30 days from the promotion is:  £

FEBI
Cap, radiator FE47561

Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
12.90
10.75 £
( £/)
Lowest price in 30 days from the promotion is:  £

FEBI
Cover, plenum chamber FE46222

Height [mm] 46
Outer diameter [mm] 88
Thread size [mm] M52
Thread pitch [mm] 3
With breather No
Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
21.88
18.23 £
( £/)
Lowest price in 30 days from the promotion is:  £

FEBI
Cap, radiator FE22085

Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
5.38
4.48 £
( £/)
Lowest price in 30 days from the promotion is:  £

FEBI
Cap, coolant tank FE44432

Height [mm] 44
Outer diameter [mm] 72
With breather No
Material Plastic
Offer Truck
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
11.10
9.25 £
( £/)
Lowest price in 30 days from the promotion is:  £

FEBI
Cap, coolant tank FE45932

Height [mm] 17
Inner diameter [mm] 42.5
Material Plastic
Offer Truck
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
5.64
4.70 £
( £/)
Lowest price in 30 days from the promotion is:  £

FEBI
Cap, coolant tank FE39913

Height [mm] 48
Outer diameter [mm] 81
Inner diameter [mm] 76
Thread size [mm] M73
Thread pitch [mm] 4
With breather No
Material Plastic
Offer Truck
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
17.02
14.18 £ 18.72 £
( £/)
Lowest price in 30 days from the promotion is: 12.98 £

FEBI
Cap, coolant tank FE40245

Height [mm] 22
Outer diameter [mm] 70.8
Inner diameter [mm] 53
Material Plastic
Offer Truck
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
9.42
7.85 £
( £/)
Lowest price in 30 days from the promotion is:  £

NRF
Cap, radiator NRF 455643

Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
7.06
5.88 £
( £/)
Lowest price in 30 days from the promotion is:  £

BLAU
Cap, radiator BLAU K9

Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
10.51
8.76 £ 14.04 £
( £/)
Lowest price in 30 days from the promotion is: 10.51 £

FEBI
Cap, coolant tank FE11562

With breather No
Material Plastic
Offer Truck
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
8.14
6.78 £ 10.12 £
( £/)
Lowest price in 30 days from the promotion is: 8.14 £

FEBI
Cap, radiator FE36772

Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
6.89
5.74 £
( £/)
Lowest price in 30 days from the promotion is:  £

BLAU
Cap, radiator BLAU K3

Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
7.92
6.60 £
( £/)
Lowest price in 30 days from the promotion is:  £

FEBI
Cover, plenum chamber FE40723

Height [mm] 40
With breather No
Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
9.72
8.10 £
( £/)
Lowest price in 30 days from the promotion is:  £

BLAU
Cap, radiator BLAU K7

Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
10.38
8.65 £ 13.06 £
( £/)
Lowest price in 30 days from the promotion is: 10.38 £

FEBI
Cap, radiator FE22080

Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
3.14
2.62 £ 4.98 £
( £/)
Lowest price in 30 days from the promotion is: 3.14 £

FEBI
Cover, plenum chamber FE101420

Height [mm] 38
Outer diameter [mm] 52
Material Plastic
Offer Truck
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
22.61
18.84 £ 36.48 £
( £/)
Lowest price in 30 days from the promotion is: 22.61 £

FEBI
Cap, coolant tank FE39945

Height [mm] 25
Outer diameter [mm] 58
Inner diameter [mm] 49
Material Plastic
Offer Truck
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
13.64
11.37 £
( £/)
Lowest price in 30 days from the promotion is:  £

HERTH+BUSS JAKOPARTS
Cap, coolant tank J1540902

Height [mm] 22
Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
2.50
2.08 £
( £/)
Lowest price in 30 days from the promotion is:  £

MOTORAD
Cap, coolant tank T-93

Thread size [mm] M63
Thread pitch [mm] 1.5
Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
>9 pcs.
5.38
4.48 £
( £/)
Lowest price in 30 days from the promotion is:  £

FEBI
Cap, radiator FE188330

Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
10 pcs.
9.64
8.03 £ 15.36 £
( £/)
Lowest price in 30 days from the promotion is: 9.64 £

TRICLO
Cover, plenum chamber TRI314.405

With breather No
Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
9 pcs.
2.90
2.42 £
( £/)
Lowest price in 30 days from the promotion is:  £

FEBI
Cap, coolant tank FE175449

Material Plastic
Offer Truck
Quality P Cross reference with original quality.
Add to cart
(0)
8 pcs.
13.76
11.47 £
( £/)
Lowest price in 30 days from the promotion is:  £

HANS PRIES
Cap, radiator HP111 311

Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
8 pcs.
2.80
2.33 £
( £/)
Lowest price in 30 days from the promotion is:  £

NRF
Cap, coolant tank NRF 455652

Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
6 pcs.
7.32
6.10 £
( £/)
Lowest price in 30 days from the promotion is:  £

FEBI
Cap, radiator FE14775

Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
5 pcs.
7.44
6.20 £
( £/)
Lowest price in 30 days from the promotion is:  £

BLUE PRINT
Cover, plenum chamber ADG09901

Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
4 pcs.
8.44
7.03 £
( £/)
Lowest price in 30 days from the promotion is:  £

NRF
Cover, plenum chamber NRF 455665

Material Plastic
Quality P Cross reference with original quality.
Add to cart
(0)
4 pcs.
2.68
2.23 £
( £/)
Lowest price in 30 days from the promotion is:  £

FEBI
Cap, coolant tank FE27350

Height [mm] 22.5
Outer diameter [mm] 53.5
Thread size [mm] M46
Thread pitch [mm] 3
With breather No
Material Plastic
Offer Truck
Quality P Cross reference with original quality.
Add to cart
(0)
3 pcs.
8.66
7.22 £ 13.30 £
( £/)
Lowest price in 30 days from the promotion is: 8.66 £
previous 2 of 3 next

Coolant Expansion Tank Caps – Reliable Cooling System Protection

The coolant expansion tank cap is a small but vital component of your vehicle’s cooling system. It plays a critical role in regulating pressure within the expansion tank, ensuring optimal engine temperature control and preventing overheating. At IC24.UK, we offer a wide selection of high-quality coolant caps from leading manufacturers, designed to meet or exceed OEM standards.

What Does a Coolant Tank Cap Do?

The coolant cap serves two essential functions in your vehicle:

  • Maintains System Pressure: It ensures that the cooling system operates at the correct pressure, preventing coolant loss and enhancing heat dissipation.
  • Prevents Coolant Leaks: A secure cap prevents coolant from escaping, maintaining the correct coolant level and ensuring proper circulation.
  • Regulates Expansion & Contraction: As the engine heats up and cools down, the cap allows controlled coolant flow to and from the expansion tank, preventing damage.

Signs of a Faulty Coolant Expansion Tank Cap

A damaged or failing cap can cause serious issues with your cooling system, leading to potential overheating and costly repairs. Look out for these warning signs:

  • Coolant Leaks: Visible coolant puddles under your vehicle could indicate a faulty or loose cap.
  • Overheating Engine: If your engine temperature gauge is frequently high, your coolant system may not be pressurised correctly.
  • Low Coolant Levels: A bad cap may cause coolant to escape, leading to frequent top-ups.
  • Collapsed Radiator Hoses: Improper pressure regulation can cause hoses to collapse or expand.

Choosing the Right Coolant Tank Cap

When selecting a coolant expansion tank cap, it’s crucial to choose a precise fit for your vehicle’s make and model. At IC24.UK, we stock a wide range of options, ensuring compatibility with top brands such as:

  • BMW
  • Ford
  • Volkswagen
  • Mercedes-Benz
  • Vauxhall
  • And many more...

Simply enter your vehicle registration number into our part finder tool to find the correct match for your car.

Why Buy from IC24.UK?

At IC24.UK, we provide:

  • High-Quality Products: Sourced from trusted manufacturers, ensuring durability and reliability.
  • Competitive Prices: Affordable, budget-friendly options without compromising on quality.
  • Fast UK Delivery: Get your replacement coolant cap delivered quickly and efficiently.
  • Expert Support: Need help? Our specialists are available to assist you in choosing the right part.

Order Your Replacement Coolant Tank Cap Today

Don’t let a faulty coolant cap put your engine at risk. Browse our extensive collection of coolant expansion tank caps and ensure your vehicle runs smoothly. Buy online today at IC24.UK and enjoy trusted quality at unbeatable prices!