Crosman 1377 1322 2289 Valve (1322C013) & Pump Cup (760-140) Rebuild Kit Genuine Crosman parts. Parts are for the newer style Crosman models, but very well may fit older, vintage models. Consult schematics at crosman.com for matching part numbers. No returns if you purchase the wrong part number. These two items are also part of my 13xx Deluxe Rebuild Kits, but some folks only need the valve and pump cup, the two most common failure points in the product line. So here you go!