Outboard Engine Cooling System – Impeller, Water Pump & Thermostat

Cooling System for Outboard Engines – Impeller, Housing, Water Pump & Thermostat

A properly functioning cooling system is essential for optimal performance and to prevent overheating of your outboard engine. In our outboard engine cooling system category, you’ll find all essential components to keep your engine cool and safe: impellers, impeller housings, water pump repair kits, and thermostats.

The impeller pumps water through the engine to ensure correct cooling. The impeller housing holds the impeller in place and directs water efficiently through the engine. Water pump repair kits often include impeller, gaskets, and seals for easy and complete service. The thermostat regulates the engine’s operating temperature for optimal performance and long engine life. All parts are available for popular brands such as Suzuki, Yamaha, Mercury, Honda, Tohatsu, and Evinrude.

  • Impellers and repair kits – ensures proper water flow
  • Impeller housings – directs water and protects the engine from overheating
  • Water pump repair kits – complete kits with impeller, gaskets, and seals
  • Thermostats – regulate engine temperature for optimal performance
  • Marine-grade parts for long-lasting durability
  • Suitable for both 2-stroke and 4-stroke outboards

Replace worn parts regularly or during maintenance to ensure a fully functioning cooling system. With the right components, you protect your engine, prevent overheating, and ensure reliable operation on the water all year round.

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Rep.sats vattenpump Yamaha F30/F40

€82,22

Rep.sats vattenpump Yamaha F30/F40 (2006-)

Reparationssats till Yamaha F30/F40 (2006-) utombordare, innehåller impeller, impellerhus och packning(ar).
€43,71

Rep.sats vattenpump Yamaha F4/F6 (2009-)

Reparationssats för vattenpump som innehåller packningar och impeller till Yamaha F4 & F6 2009-
€43,71

Rep.sats vattenpump Yamaha F6/F8/F9.9

Reparationssats till Yamaha F6/F8/F9.9 utombordare, innehåller impeller, impellerhus och packning(ar).
€43,71

Rep.sats vattenpump Yamaha F6/F8/F9.9

€65,57

Rep.sats vattenpump Yamaha F70

€118,65

Rep.sats vattenpump Yamaha F70A (2010-)

Reparationssats till Yamaha F70A (2010-) utombordare, innehåller impeller, impellerhus och packning(ar).
€43,71

Rep.sats vattenpump Yamaha T25/F30/F40

Reparationssats till Yamaha T25/F30/F40 utombordare, innehåller impeller och packning(ar).
€43,71

Rep.sats vattenpump Yamaha T8 (2001-10) / T9.9 (2007-)

Reparationssats till Yamaha T8 (2001-10) / T9.9 (2007-) utombordare, innehåller impeller, impellerhus och packning(ar).
€43,71

Sea-X termostat 50°C/122°F Yamaha

€40,59

Sea-X termostatkit Mercury/Mariner

€40,59

Sea-X, termostat Yamaha

€38,51

Termostat 60C Suzuki DT 15-20hk

Termostat till äldre DT15/20.
€65,31

Thermostat 42C Suzuki utombordare

42 graders termostat till Suzuki båtmotorer, passar bland annat DF4, DF5, DF6, DF8, DF9.9, DF15 & DF20. OBS! Kolla så gradantalet är rätt till din motor.
€49,00

Thermostat 49C Mercury F40/50/60 4-cyl

Thermostat 49C that fits Mercury F40/50/60 s/n 2B094996 & up
€38,25

Thermostat 52C Mercury 2,5-6hp Fourstroke

Thermostat 52 degrees Celsius that fits to Mercury 2.5-3.5 HP FOURSTROKE 0R131842 & up, 4-5-6 HP FOURSTROKE 0R411838 & up
€32,70

THERMOSTAT 52C Mercury F15/20 EFI

THERMOSTAT 52C deegres that fits Mercury F15/20 EFI s/n 0R833820 & up
€18,56

Thermostat 54°C Mercury V-6 OPTIMAX (3.0L, NON-PRO MODELS)

Thermostat 54°C that fits Mercury V-6 OPTIMAX (3.0L, NON-PRO MODELS) 1B227000 AND ABOVE
€153,60

THERMOSTAT 60C Mercury 25-30 HP EFI FOURSTROKE

Thermostat that fits Mercury 25-30 HP EFI FOURSTROKE 1R154758 & up,
€16,22

THERMOSTAT 62°C Mercury 75-90-115 OPTIMAX (1.5L)

THERMOSTAT 62°C that fits Mercury 75-90-115 OPTIMAX (1.5L) 1B227000 & up
€39,29

Thermostat 62°C Mercury V-6 OPTIMAX

Thermostat 62°C that fits Mercury V-6 OPTIMAX (2.5L, NON-PRO MODELS) 1B227000 & up
€49,44

Thermostat assambly 60°C Mercury 175‑300hp and 450R 3.4L V6 and 4.6L V8 4‑stroke

60°C degree thermostat for select Mercury 175‑300hp and 450R 3.4L V6 and 4.6L V8 4‑stroke outboards (s/n: 2B529482 & above)
€103,90

THERMOSTAT ASSY 60°C Mercury 135‑175hp L4, 200‑400hp L6, and 400R L6

Thermostat housing, 60°C. The additional seals, gaskets, clamps and attaching hardware sold separately. See your owner's manual or service manual for more information. 135‑175hp L4, 200‑400hp L6, and 400R L6 FourStroke outboards.
€208,24

Thermostat assy Mercury 7.6L V12 600HP VERADO & 500HP SEAPRO

Includes top and bottom housing, 71°C degree thermostat, 60°C degree thermostat, spring, retainer, gasket, O‑ring, plate, and hardware. Thermostat assambly fits Mercury 7.6L V12 600HP VERADO & 500HP SEAPRO
€613,36

Thermostat assy Mercury F75-150 4-stroke

Includes thermostat and housing that fits Mercury 75-90-115 HP FOURSTROKE 1B366823 & up, 75-90-115/115 PRO XS HP FOURSTROKE 2B094996 & up, 150 EFI FOURSTROKE 1B905505 & up
€98,96

Thermostatkit Mercury F8-40HP EFI 3-Cyl

Thermostat kit that fits Mercury F8-30 and 40HP EFI 3-Cyl with serial numbers 1C456300 & up.
€64,96

UPPER THERMOSTAT ASSY Mercury 5.7L V10 350hp and 400hp Verado

THERMOSTAT ASSY Mercury 5.7L V10 350hp and 400hp Verado
€108,24

Water Pump Impeller Mercury, 40-350hp 4-Stroke & 75-115hp Optimax

For Mercury Optimax 75 hp through 115 hp 2-stroke outboards and Mercury 30 hp through 350 hp 4-stroke outboards, and MerCruiser Alpha One Gen II and Vazer sterndrives. See your owner’s manual for replacement schedule.
€36,17

Water Pump Repair Kit Mercury 65-225HP V6/Mercruiser MC1/R/MR/Alpha I

This extensive kit fits Mercury and Mariner outboards from the 65hp- (4-cylinder) V6 outboards with short vane impellers. It also fits MerCruiser I, R, MR and Alpha One drives (serial No. 2495186-0D469858). See your owner’s manual for replacement schedule. See your service manual for installation instructions.
€69,04

Impeller Nissan/Tohatsu 50-70 HP 1997-02

Passar till 50-70 HP 1997-02
€34,61

Impellerhus Yamaha F4/F6 (2009-)

Impellerhus som passar till Yamaha F4/F6 (2009-) & vissa Mercury 4HP modeller
€16,65

KIT,WATER PUMP REPAIR DF250/300AP

€104,60

Thermostatkit 49°C Mercury 6-25hp 2-Stroke

Includes 49°C degree thermostat and gaskets. Fits various Mercury/Mariner 6‑25 hp. 2 cycle outboards. See application chart for specific engine models.
€68,00

KIT, WATER PUMP REPAIR DF300B/325A/350A

€125,59

Thermostat kit Mercury/Mariner 70‑125 hp 2-stroke

Includes 120 degree thermostat, thermostat gasket, washer and cover gasket. Fits various Mercury/Mariner 70‑125 hp. 2 cycle outboards (1987 and Newer). See application chart for specific engine models.
€29,92

Thermostatkit 43°C Mercury / Mariner 40/50/55/60 hp 2-stroke 3-cyl

Includes 43°C degree thermostat and gaskets. Fits various Mercury / Mariner 40/50/55/60 hp. 2 cycle 3-cyl outboards. See application chart for specific engine models.
€68,26

WATER PUMP REPAIR KIT

€25,07

Impellerkit Suzuki DF150-200

€54,12

THERMOSTAT-120

€38,16

Impeller Suzuki DT 50/65

€36,69