Engine Coolant Filler Neck

Aluminum Weldable Bung With Filler Cap

Billet Aluminum Filler Neck Kit

Box Set of Crush Washers - 10 of each Size: -3AN to -16AN

Coolant Fill Inlet, fits Mitsubishi Lancer Evo X 2008-2015, Black

• Direct-Fit for 2008-2015 Mitsubishi Lancer Evo X
• Updated all-aluminum construction with a powder coated finish
• CNC cut and bent to ensure proper sizing

Coolant Fill Inlet, fits Mitsubishi Lancer Evo X 2008-2015, Red

• Direct-Fit for 2008-2015 Mitsubishi Lancer Evo X
• Updated all-aluminum construction with a powder coated finish
• CNC cut and bent to ensure proper sizing

Replace the weak plastic auxiliary filler neck of your FRS/BRZ/86 with an all-aluminum 100% TIG-welded and mirror polished upgraded version from CSF. Complete with a 1.4bar high-pressure cap.

• All-aluminum 100% TIG-welded
• Mirror polished
• 1.4bar high-pressure cap
• Integrated 1/8 NPT sensor port & preinstalled optional plug for aftermarket sensors

Machined Aluminum Filler Neck with 3 Inch Circle Flange

Machined Aluminum Filler Neck with 3 x 3 Inch Square Flange

Radiator Cap for Radiator Filler Neck # 20982

Radiator Cap for Radiator Filler Neck #20980

Machined Aluminum Filler Neck - SAE Compliant

Machined Aluminum Filler Neck - SAE Compliant

Machined Aluminum Filler Neck

Steel Weldable Bung With Filler Cap

WATER NECK, MANIFOLD FILLER, CHEV, SB-BB, 90 Degrees Alum, Black

• Includes Gaskets And Hardware

Weld On Radiator Filler Neck - 32mm ID (1.25")