1955 GMC PM150 Radiator Caps
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- Gates®Engine Coolant Replacement Radiator CapGMC PM150 4.1L / 4.7L Early Models 1955, Engine Coolant Replacement Radiator Cap by Gates®. Pressure: 4 psi. Type: Optional System. Shell Diameter: 3.13". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.16". Filler Neck Inside...Wide range of applications covering all makes and modelsManufactured to meet or exceed OEM specifications in function, form and fit$5.77
- Stant®Engine Coolant Radiator CapGMC PM150 4.1L / 4.7L Early Models 1955, Engine Coolant Radiator Cap by Stant®. Pressure: 4 psi. Filler Neck Outside Diameter: 2.13". Filler Neck Inside Diameter: 1.61". Filler Neck Depth: 0.75". Test your radiator cap whenever you...Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps$3.62 - $6.81
- Gates®Engine Coolant Safety Release Radiator CapGMC PM150 4.1L / 4.7L Early Models 1955, Engine Coolant Safety Release Radiator Cap by Gates®. Pressure: 4 psi. Type: Open System. Shell Diameter: 3.14". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.49". Filler Neck Inside...Great design and functionMade from sturdy materials$3.46