4 Pack Compatible with Taco 007 Circulator Pump Gaskets, Pump Flange Seal

【Compatibility】 Replacement flange gaskets compatible with Taco 007-007RP gasket set, used on many in-line circulator pumps compatible with Taco Series 005, 006, 007, 008, 009, 00R, 0010, 0011, 0012, 0013, 0014 and 0015 in closed-loop hydronic hot water systems. Covers the model codes published for the 007-007RP gasket set, with typical examples such as 003-ZF4, 005-F2, 006-F4, 007-F5, 008-F6, 009-F5, 0010-F3, 0011-F4, 0013-F3 and 0014-F1. Match your pump series and code with the model list in the product description before ordering.

【Replacement Part Numbers】Replaces 007-007RP rubber flange gasket set compatible with Taco in-line circulators and cross references catalog number 110-339RP used on a wide range of Series 005, 006, 007, 008, 009, 00R and 0010–0015 pumps. If your existing flat flange gasket is marked as 007-007RP / 110-339RP or matches this two-bolt circulator pump flange pattern, this replacement set is designed to follow that style.

【Nitrile Rubber vs Other Materials】Made from nitrile rubber (NBR), a durable elastomer commonly used in hot water and glycol-based systems. Compared with fiber or paper gaskets, nitrile stays more flexible and compressible, helping it conform to minor flange irregularities and maintain a tighter seal over time. Compared with general-purpose rubber, NBR offers better resistance to hot water, system treatment chemicals and light oil residue around the pump, supporting stable sealing under typical hydronic operating temperatures.