WORX Racing Yamaha 1.8 engine cooling upgrade kit provides the much needed ‘extra cooling’ when modifying your watercraft. Our WORX Racing cooling kit allows the addition of an extra water line from the Jet unit which feeds directly into the Yamaha 1.8 engine block to significantly lower engine temperatures under load to increase engine reliability and performance.

Kit includes all necessary Fittings, hoses and clamps you need.  

1/2 hose and fittings. Suitable for Stock and mild applications (eg Filter, reflash etc)

A must for skis with re-programmed ECU and higher RPM limit

PLEASE SELECT YEAR MODEL OF SKI IN DROP DOWN MENU

Instructions

Fitment

• 2008-2017 Yamaha

Billet Hi flow replacement for restrictive OEM plastic pump strainer.

Larger openings for increased water flow into engine for lower engine temps.

One fitting.

Fits all 2020+ SVHO

Fitment

• 2018-2020 Yamaha
• 2018-2020 Yamaha SVHO

Billet Hi flow replacement for restrictive OEM plastic pump strainer.

Larger openings for increased water flow into engine for lower engine temps.

Fits all 2018+ SVHO

Fitment

• 2018-2020 Yamaha
• 2018-2020 Yamaha SVHO

Billet Hi flow replacement for restrictive OEM plastic pump strainer.
One Fitting for Cooling Line. 

Larger openings for increased water flow into engine for lower engine temps.

Fits all 2014-2019 SVHO

Fitment

• 2018-2020 Yamaha
• 2018-2020 Yamaha SVHO

Billet Hi flow replacement for restrictive OEM plastic pump strainer.

Larger openings for increased water flow into engine for lower engine temps.

Fits all 2014-19 SVHO

Fitment

• 2018-2020 Yamaha
• 2018-2020 Yamaha SVHO

Billet 1/2" fitting, specifically designed for easy installation of added cooling lines. Versatile and low footprint design allows for use through various applications.

WORX Racing Performance Sea-Doo 300 ACE Intercooler provides huge gains over OEM Intercooler providing a cooler denser air to the engine increasing horsepower! WORX Racing Sea-Doo intercooler is a direct replacement of all Sea-Doo 300 ACE external intercoolers and is suitable for all applications from stock to open turbo watercraft. Unit comes with necessary water fittings to suit OEM cooling applications, pressure bleed on front of unit and a replaceable sacrificial anode to extend intercooler life.

Come with all brass ffitting included

Requires OEM exhaust sound suppression baffle to be removed to install. (WR04029 freeflow available)
Note: WR04060 Does not fit 2021 RXPX 300.

Fitment

• 2016-2020 Sea-Doo

-160 Deg (ºF) thermostat a direct drop in replacement for OEM unit in Sea-Doo 4-tec models

- Lowers engine temps up to 30 degs (ºF)

- A must for any modified Sea-Doo engine that retains OEM cooling system operating under high load or in Hotter climates

Fitment

• 2005-2020 Sea-Doo
• 2005-2020 Sea-Doo 4-TEC

Billet anodised fitting to replace anode block which allows for extra cooling water to be added or removed from the rear of Yamaha 1.8 Engine block to suit your cooling needs.  A must for any modified recreational or race craft.

Fitment

• 2008-2020 Yamaha

Larger openings for increased water flow into engine for lower engine temps

Suits any late model 155mm jet unit

Fitment

• 2008-2016 Yamaha
• 2008-2016 Yamaha SHO

• Our new Yamaha Engine Block Cooling plate allows for up to 3 fittings to be fitted for maximum water flow into your Yamaha 1.8 engine block. Injection points target know engine ‘Hot Spot” and directs initial cooling around No#2 cylinder which is common for detonation and overheating in high boost applications.
• Billet anodised construction allowing 1,2 or 3 fittings to be installed
• Fits all 1.8 Yamaha engines (may require o-ring for early models)
• Allows for maximum cooling to engine under high boost
• Race proven in closed course and endurance

Suggested Routing:

Fitment

• 2008-2020 Yamaha

Yamaha Dual fitting pump cooling plate kit. Billet anodised plate that fits directly onto OEM Yamaha Jet unit, allowing 2 extra water fittings to be added to your watercrafts cooling system. A must for High horsepower applications.

Fitment

• 2008-2020 Yamaha

Yamaha Dual fitting pump cooling plate kit .Billet anodised plate that fits directly onto OEM Yamaha Jet unit, allowing 2 extra water fittings to be added to your watercrafts cooling system. Also includes 2 x Billet Thru hull fitting for custom cooling kits.

• Kit Includes: 1 x Dual pump plate and 2 x ½ Inch thru hull fittings
• For Custom ‘design yourself’ Cooling kits
• A must for High horsepower applications.

Fitment

• 2008-2020 Yamaha

Yamaha Single fitting pump cooling plate kit. Billet anodised plate that fits directly onto OEM Yamaha Jet unit, allowing an extra water fittings to be added to your watercrafts cooling system. A must for High horsepower applications.

Fitment

• 2004-2020 Yamaha

Billet Hi flow replacement for restrictive OEM plastic pump strainer.

Larger openings for increased water flow into engine for lower engine temps.

One fitting.

Fits all 2020+ SVHO

Fitment

• 2018-2020 Yamaha
• 2018-2020 Yamaha SVHO

Suits all SVHO Yamaha models including 2020+ models with updated pump strainer

WORX Racing Yamaha 1.8 engine cooling upgrade kit provides the much needed ‘extra cooling’ when modifying your watercraft. Our WORX Racing cooling kit allows the addition of an extra water line from the Jet unit which feeds directly into the Yamaha 1.8 engine block to significantly lower engine temperatures under load to increase engine reliability and performance. Hi flow intake screen allows for increase in water flow levels to all engine and associated components.

Kit includes all necessary Fittings, hoses, gaskets and clamps, bolts you need.  

1/2 inch hose and fittings. Suitable for Stock and mild and heavily modified applications (eg Filter, reflash, Upgrade supercharger etc)

A must for skis with re-programmed ECU and higher RPM limit, or operating in hotter climates.

WORX Racing Yamaha 1.8 engine cooling upgrade kit provides the much needed extra cooling when modifying your watercraft. Our WORX Racing cooling kit allows the addition of an extra water line from the Jet unit which feeds directly into the Yamaha 1.8 engine block to significantly lower engine temperatures under load to increase engine reliability and performance.

Kit includes all necessary fittings, hoses, and clamps you need.  

1/2 hose and fittings. Suitable for Stock and mild applications (eg. filter, reflash, etc.)

A must for skis with re-programmed ECU and higher RPM limit

NOTE: DOES NOT suit 2018+ YAMAHA MODELS WITH NEW PUMP STRAINER THEY REQUIRE WR04018 KIT

Suits all SVHO Yamaha models including 2018+ models with updated pump strainer

WORX Racing Yamaha 1.8 engine cooling upgrade kit provides the much needed ‘extra cooling’ when modifying your watercraft. Our WORX Racing cooling kit allows the addition of an extra water line from the Jet unit which feeds directly into the Yamaha 1.8 engine block to significantly lower engine temperatures under load to increase engine reliability and performance. Hi-flow intake screen allows for an increase in water flow levels to all engine and associated components.

Kit includes all necessary fittings, hoses, gaskets and clamps, bolts you need.  

1/2 inch hose and fittings. Suitable for Stock and mild and heavily modified applications (eg. filter, reflash, upgrade supercharger, etc.)

A must for skis with re-programmed ECU and higher RPM limit, or operating in hotter climates.