Ingersoll Rand Single-Stage Compressor Pump-5 HP #18002386. Northern Tool Item# 404804. 12 months parts / 12 months labor. Industrial-class single-stage replacement pump for Ingersoll Rand air compressors. : 3 1/2, Dimensions L x W x H in. : 14 x 15 x 20, Stroke Length in. : 2 1/2, HP:…