Cooling

Designed to fit 1973-1980 Chevrolet and General Motors trucks with automatic transmissions, Spectre radiator support panels are a great looking way to secure your radiator. Manufactured from steel with a triple chrome plated finish for a lasting shine, these durable panels are engineered to...

Spectre's Universal Radiator Fan Shrouds are made from triple chrome plated steel and are designed to allow the fan to efficiently pull air through the entire core of the radiator. Easy to install, the fan shroud is available in either a 3 inch or...

Spectre's Universal Radiator Fan Shrouds are made from triple chrome plated steel and are designed to allow the fan to efficiently pull air through the entire core of the radiator. Easy to install, the fan shroud is available in either a 3 inch or...

Spectre's triple chrome plated steel Hex-Style Radiator Cap fits the majority of radiators requiring a 14-18 pound cap. This cap has been pressure rated for 14-18 pounds. Designed to perform as good as they look using high quality materials, Spectre's radiator cap is engineered...

Spectres Ford small block water neck fits 1965 - 19475 Ford 221, 289, 302 and 351W engines. This water neck has been designed around the OEM specifications and has a chrome plated finish for a lasting look that fits great. This water neck includes...

Spectre's Chevrolet V8 water neck fits 1966 - 1995 Chevy V8 engines. This water neck has been designed around the OEM specifications and has a chrome plated finish for a lasting look that fits great. This water neck includes bolts.This Part Fits: Year Make...

Spectre's Chevrolet V8 water neck fits 1955 - 1965 Chevy 265 - 454 V8 engines and 1956 - 1963 Chevy Corvette engines. This water neck has been designed around the OEM specifications and has a chrome plated finish for a lasting look that fits...

Spectre's Radiator Overflow Tanks offer reliable coolant recovery in a variety of custom sizes. Made from high quality polished stainless steel, this 3 inch x 10 inch reservoir has a capacity of 31.30 fluid ounces. Designed to ensure easy installation, this product includes mounting...

Proper heat management from the cooling system is crucial on modified engines when you want trouble-free and reliable performance. The factory Duramax water pump is known to slip under load and can serious problems and serious repair bills on modified high-horsepower applications. This updated...

Proper heat management from the cooling system is crucial on modified engines when you want trouble-free and reliable performance. The factory Duramax water pump is known to slip under load and can serious problems and serious repair bills on modified high-horsepower applications. This updated...

When you rely on your truck and demand the best performance, a plastic water pump impeller just isn't going to cut it. The plastic OEM water pump impellers in the 6.4 Powerstroke have been known to crack along the hub, leading to overheating and...

When you rely on your truck and demand the best performance, a plastic water pump impeller just isn't going to cut it. The plastic OEM water pump impellers in the 6.0 Powerstroke have been known to crack along the hub, leading to overheating and...

NOTE:If you have a 2004 model truck and have a 4EA or 4EB VIN code, measure your impeller size before ordering! You may be fitted with a 100mm impeller water pump, which we offerHERE, When you rely on your truck and demand the best...

The Sinister Diesel Turbo Coolant Feed Line addresses one of the most common failures of the cooling system in the 6.7L Powerstroke. The feed line that provides cooling to the turbocharger can often develop a leak. The Sinister Diesel's Turbo Coolant Feed Line is...

The Sinister Diesel Thermostat Housing is a drop-in replacement for the OEM housing, with several advantages. It's anodized billet aluminum construction resists corrosion that often plagues OEM units. The Precision CNC machining and thick base plate ensure a complete seal for years to come....

The Sinister Diesel Thermostat Housing is a drop-in replacement for the OEM housing, with several advantages. It's anodized billet aluminum construction resists corrosion that often plagues OEM units. The Precision CNC machining and thick base plate ensure a complete seal for years to come....

We're proud to introduce the new Sinister Diesel Radiator Support/Cover for the OBS (1994-1997) Ford Super Duty Powerstroke. It provides enhanced bracing and protection for the top of your radiator while adding a great eye-catching look. The main body of the support is constructed...

It's common knowledge that the oil cooler on the 6.0L PowerStroke is prone to failure which could leave you with costly repairs, so Sinister Diesel offers the Ford 6.0 Oil Cooler kit to make sure your truck stays running right. Better yet, this oil...

Add years of life to your diesel engine with this Coolant Filter Bypass System. Removing contaminates such as the casting sand and metal shavings means your engine's water pump, EGR cooler and oil cooler will last longer. This kit is designed to bypass and...

This Sinister Diesel Degas Bottle installs easily, even for a beginner, with basic hand tools in less than 30 minutes. Q:.Does this item come with a new Cap?, N:.No, it does not. However your factory cap will fit.This Part Fits: Year Make Model Submodel...