1959-67 Poly & 64-69 Small Block Heater Hose & Bypass Nipple Kit, 4pc-Repro


4pc Kit.



Reproduction 59-67 Poly and 64-69 Small Block Engine/Water Pump Heater Hose Nipples and Bypass Nipple Kit. Both Heater Hose Nipples are for 5/8″ Heater Hose with 3/8″ NPT Threaded ends. The Water Pump Heater Hose Nipple is 3″ Long, OEM Part # 1779257 and the Intake Manifold Heater Hose Nipple is 1-15/16″ Long, OEM Part # 1971061. The Two Bypass 3/4″ Hose Nipples have 1/2″ NPT Threaded ends and are 1-5/8″ Tall, OEM Part # 1618668. Patterned after the Originals, and Zinc Plated to Prevent corrosion. They are made to the highest OEM standards for quality and fit.