Description
The Bosch 87167713530 O-Ring 23X4 is an OEM replacement sealing component designed to maintain leak-free integrity in Bosch heating and hydronic systems. Sold in a convenient pack of 10, these O-rings are engineered to Bosch’s precise dimensional specifications — 23 mm inner diameter with a 4 mm cross-section — ensuring a proper, secure fit in compatible equipment.
Product Overview
Keeping critical sealing points in top condition is essential for system efficiency and longevity. These O-rings are manufactured to OEM standards, making them the trusted choice for service technicians performing routine maintenance or component replacement on Bosch boilers and hydronic equipment.
Key Features
- OEM Bosch replacement O-ring for assured compatibility
- Dimensions: 23 mm inner diameter x 4 mm cross-section
- Pack of 10 — ideal for stocking service vans and shop inventory
- Engineered for reliable, leak-free sealing performance
- Suitable for use in Bosch boiler and hydronic system applications
Application
Designed for use in Bosch heating and hydronic systems wherever 23×4 O-ring seals are specified. Always consult your equipment’s service documentation to confirm compatibility before installation.







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