Udor GKC 38/20-GR Plunger Pump shipclass=500 The D50 repair kit has

The D50 repair kit has all the essential components required for a full diaphragm replacement

The kit includes three demospan diaphragms and six valve assembly o-rings so you can get back to your spraying job quickly

making it an ideal choice for pumping everything from insecticide and fertilizer to emulsives and aromatic solvents

as detailed repair instructions for taking the pump apart

4 1/2" x 2 3/8"

Udor GKC 38/20-GR Plunger Pump shipclass=500 The D50 repair kit hasUdor GKC 38 20 GR Plunger Pump (Replaced by CKC 38 20 GR) 10. 0 GPM, 2,900 PSI, 25 HP Gas Engine Power Requirement 1 Hollow Shaft with 2. 2: 1 Gear Reduction. **IMPORTANT PRODUCT INFORMATION** This pump is equipped with a 1" hollow shaft. For a 1 1 8" hollow shaft configuration, please select model GKC3820GR118. If you are unsure which configuration you need, please contact a customer service representative for assistance.