2 Pack Grease Gun Hose Accessory Kit (Blue), 1/8 Inch Spring Flex Hose Grease Gu

Strong Functionality: The grease gun coupler features 1/8-27 NPT threads and will always stay locked. Durable for motorcycles, trailers and vehicles. Practical and Flexible: When you use it, the grease passes through it, so it performs as intended.