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Cooling system SIERRA

A~6900000

Marine

SIERRA
Impeller, water pump 18-8906

Name Coolant impeller
Outer diameter [mm] 38
Height [mm] 18
Number of blades [pcs] 6
Make JOHNSON/EVINRUDE
Model 5KM (1996-98), 6-8KM (1991-2005)
Manufacturer SIERRA
Material Neoprene
Offer Marine
Add to cart
(0)
6 pcs.
20.80
17.33 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Sensor, coolant temperature 18-5897

Offer Marine
Add to cart
(0)
6 pcs.
26.08
21.73 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Thermostat, coolant 18-3544

Name Cooling system thermostat
Make JOHNSON/EVINRUDE
Opening temperature [°C] 60
Offer Marine
Add to cart
(0)
6 pcs.
36.78
30.65 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Water pump 18-3593

Name Circulation water pump
Make MERCRUISER VOLVO PENTA
Model 3.0L 4 cyl.
Offer Marine
Add to cart
(0)
6 pcs.
129.94
108.28 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Repair Kit, water pump 18-3260

Name Coolant pump repair kit
Make SUZUKI
Model DT4 (1985-1998) DT5 (1999-2002)
Offer Marine
Add to cart
(0)
6 pcs.
27.42
22.85 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Repair Kit, water pump 18-3466

Name Coolant pump repair kit
Make YAMAHA
Model 70 (1984-03) C60 (1996-01) C70 (2000-01) E60 (95-96) P60 (91-99) T50 (1996-10) T60 (2003-10)
Offer Marine
Add to cart
(0)
6 pcs.
70.30
58.58 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Repair Kit, water pump 18-3491

Name Coolant pump repair kit
Make JOHNSON/EVINRUDE
Offer Marine
Add to cart
(0)
6 pcs.
107.80
89.83 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Repair Kit, water pump 18-3493

Name Coolant pump repair kit
Make HONDA
Model BF8D/BFP8D/BF9.9D/BFP9.9D (2002-06), BF8D/BFP8D/BF9.9D,BFP9.9D (K0,K2,K3)
Offer Marine
Add to cart
(0)
6 pcs.
30.10
25.08 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Repair Kit, water pump 18-3690

Name Coolant pump repair kit
Offer Marine
Add to cart
(0)
6 pcs.
238.80
199.00 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Impeller, water pump 18-3015

Name Coolant impeller
Outer diameter [mm] 38
Height [mm] 17.25
Number of blades [pcs] 3
Make JOHNSON/EVINRUDE
Model 2.5, 3, 4 Ultra, Excel
Manufacturer SIERRA
Material Neoprene
Offer Marine
Add to cart
(0)
5 pcs.
22.50
18.75 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Impeller, water pump 18-3066

Name Coolant impeller
Outer diameter [mm] 40
Height [mm] 18
Number of blades [pcs] 6
Make MERCURY YAMAHA
Model 6/8 HP (1984-2002) 2T
Manufacturer SIERRA
Material Neoprene
Offer Marine
Add to cart
(0)
5 pcs.
33.48
27.90 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Impeller, water pump 18-3067

Name Coolant impeller
Outer diameter [mm] 69.5
Height [mm] 12.8
Number of blades [pcs] 6
Make YAMAHA
Model 25 HP (1984-1987) (1990-1993), 30 HP (1984-1986), C25 (1990-1997), C30 (1990-1992)
Manufacturer SIERRA
Material Neoprene
Offer Marine
Add to cart
(0)
5 pcs.
27.88
23.23 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Impeller, water pump 18-4539

Name Coolant impeller
Number of blades [pcs] 6
Make EVINRUDE JOHNSON
Model 25HP
Manufacturer SIERRA
Material Neoprene
Offer Marine
Add to cart
(0)
5 pcs.
20.64
17.20 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Impeller, water pump 18-8926

Name Coolant impeller
Number of blades [pcs] 10
Make CRUSADER
Model 5,7L 6,0L 8,1L
Manufacturer SIERRA
Material Neoprene
Offer Marine
Add to cart
(0)
5 pcs.
68.86
57.38 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Cooling system pipe 18-70934

Make MERCRUISER
Model MCM/MIE GM V-8 (427, 454, 502 cid)
Offer Marine
Add to cart
(0)
5 pcs.
49.96
41.63 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Coolant Flange 18-4461

Name Cooling system stub-pipe
Offer Marine
Add to cart
(0)
5 pcs.
15.82
13.18 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Thermostat, coolant 18-3549

Name Cooling system thermostat
Make MERCURY
Model 15HP 6HP 7HP 8HP 9,9HP
Opening temperature [°C] 49
Offer Marine
Add to cart
(0)
5 pcs.
31.50
26.25 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Thermostat, coolant 18-3553

Name Cooling system thermostat
Make MERCURY
Model 100/115HP
Opening temperature [°C] 62
Offer Marine
Add to cart
(0)
5 pcs.
29.82
24.85 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Thermostat, coolant 18-3554

Name Cooling system thermostat
Make OMC VOLVO PENTA
Opening temperature [°C] 71
Gasket Without gasket
Offer Marine
Add to cart
(0)
5 pcs.
38.32
31.93 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Thermostat, coolant 18-3561

Name Cooling system thermostat
Make JOHNSON/EVINRUDE
Opening temperature [°C] 61
Gasket Without gasket
Offer Marine
Add to cart
(0)
5 pcs.
21.64
18.03 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Thermostat, coolant 18-3672

Name Cooling system thermostat
Make MERCURY
Opening temperature [°C] 52
Gasket Without gasket
Offer Marine
Add to cart
(0)
5 pcs.
32.68
27.23 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Thermostat gasket 18-2554

Name Thermostat gasket
Make MERCRUISER
Model MCM/MIE GM V-6, V-8
Offer Marine
Add to cart
(0)
5 pcs.
5.02
4.18 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Attachment Parts Kit, thermostat housing 18-1989

Name Thermostat housing
Make MERCRUISER
Model MCM/MIE GM V-8 (454, 502 cid)
Offer Marine
Add to cart
(0)
5 pcs.
359.08
299.23 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Water pump 18-3506-1

Name Circulation water pump
Make MERCRUISER VOLVO PENTA
Model V6 MCM 4.3L
Offer Marine
Add to cart
(0)
5 pcs.
211.72
176.43 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Water pump gasket 18-2495

Name Water pump gasket
Make HONDA
Model BF9.9A, BF15A
Offer Marine
Add to cart
(0)
5 pcs.
5.16
4.30 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Water pump housing 18-3219

Name Water pump housing
Make MERCRUISER
Model Alpha MR
Offer Marine
Add to cart
(0)
5 pcs.
40.96
34.13 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Water pump impeller wedge 18-3270

Name Coolant rotor wedge
Make HONDA
Model BF40 BF50 BF35 BF45
Offer Marine
Add to cart
(0)
5 pcs.
14.20
11.83 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Repair Kit, water pump 18-3281

Name Coolant pump repair kit
Make HONDA
Model BF25/30
Offer Marine
Add to cart
(0)
5 pcs.
40.54
33.78 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Repair Kit, water pump 18-3473

Name Coolant pump repair kit
Make YAMAHA
Model F4 (2009-2020) F6 (2009-2020)
Offer Marine
Add to cart
(0)
5 pcs.
117.72
98.10 £
( £/)
Lowest price in 30 days from the promotion is:  £
Marine

SIERRA
Repair Kit, water pump 18-3517

Name Coolant pump repair kit
Make MERCRUISER MERCURY
Model I/R/MR/Alpha (s/n 2495186-0D469858) 75/80/105/115/140/150/V150/V175/V200/V225
Offer Marine
Add to cart
(0)
5 pcs.
65.44
54.53 £
( £/)
Lowest price in 30 days from the promotion is:  £
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Car Cooling System Components

Essential Components of Your Car's Cooling System

Maintaining your vehicle's cooling system is crucial for optimal engine performance and longevity. The cooling system prevents overheating, ensuring your engine operates within the ideal temperature range. Below are the key components that make up this vital system:

1. Radiator

The radiator serves as the primary heat exchanger, dissipating heat from the engine coolant into the atmosphere. It consists of a series of tubes and fins designed to maximize surface area for efficient cooling. Regular inspection for leaks and debris is essential to maintain its functionality.

2. Water Pump

The water pump circulates coolant throughout the engine and radiator, ensuring consistent temperature regulation. Typically driven by a belt, a malfunctioning water pump can lead to engine overheating. Regular maintenance helps prevent failures.

3. Thermostat

The thermostat regulates coolant flow based on engine temperature. It remains closed during engine warm-up, allowing the engine to reach optimal operating temperature quickly. Once achieved, it opens to permit coolant circulation through the radiator.

4. Cooling Fan

Cooling fans draw air through the radiator to aid in lowering coolant temperature, especially during low-speed driving or idling. They can be mechanically driven or electric, activating as needed to maintain proper engine temperature.

5. Heater Core

The heater core functions as a secondary radiator, providing heat to the vehicle's cabin. It utilizes hot engine coolant to warm the air blown into the interior, enhancing passenger comfort during colder months.

6. Expansion Tank (Coolant Reservoir)

The expansion tank accommodates coolant expansion due to temperature fluctuations, maintaining appropriate pressure within the system. Monitoring coolant levels in the reservoir helps detect potential leaks or issues.

7. Hoses

Hoses connect various components of the cooling system, facilitating coolant flow between the engine, radiator, and heater core. Regular inspection for signs of wear, cracks, or leaks is vital to prevent coolant loss and overheating.

8. Radiator Cap

The radiator cap maintains system pressure, raising the coolant's boiling point and enhancing heat dissipation. It also allows excess coolant to flow into the expansion tank when pressure exceeds a certain threshold.

9. Temperature Sensors

Temperature sensors monitor engine and coolant temperatures, providing data to the vehicle's control systems. Accurate readings ensure proper operation of components like the thermostat and cooling fans.

Understanding these components and their functions is essential for effective vehicle maintenance. Regular inspections and timely replacements of worn parts can prevent overheating and costly engine damage. For high-quality replacement parts, visit IC24.UK, your trusted online store for automotive components.