【Function of Grease Injector Needles】Grease needles are an excellent grease gun accessory. You can insert the grease injector needles under or through the rubber cap for easy installation on any grease gun coupler (such as the OKYOUK gun coupler) to grease bearings for lubricating parts in tight spaces.
【Narrow Needle Greaser Adapter】 Small diameter, strong greaser nozzle with 1/8-inch NPT threaded adapter for attaching rigid extensions to flexible hose. Greaser Needle is approximately 3 inches in overall length and 0.6 inches in diameter at the top, measuring: 3 " x 0.6 " x 0.6".
【Wide Applications】 Needle greaser set is used for greasing sealed bearings and isokinetic universal joints, as well as lubricating in very tight places. Grease Needle Adapters are used for automotive repair, construction site machinery, as well as axles and drivelines, and in any narrow, deep-hole metal places to better protect metal parts from rust.
【Durable material】 The grease needle and narrow needle extension are made of high quality alloy material, not easy to break or damage. The grease needle tip is sharp and the maximum pressure can be up to 8,000PSI.