Worcester Highflow Boiler Pump – Refurbished | Part No. 87161431030

A failing circulating pump is one of the most common causes of poor heating distribution and boiler overheating in older Worcester Highflow and CDi systems. When the pump loses efficiency, heated water can no longer circulate properly through the primary circuit — leading to cold radiators, inconsistent temperatures, and eventual boiler lockout. The Worcester Highflow Boiler Pump (Part No. 87161431030) is the correct refurbished replacement for the 280 RSF, 350 RSF, 35CDi, and full Highflow 400 range, restoring reliable water circulation and protecting the heat exchanger from overheating.

This is a professionally refurbished genuine Worcester component, fully stripped, cleaned, and performance-tested before dispatch. The Grundfos UPS 15/60/1A pump head is the OEM specification unit, part description also referenced as 8716119831. Each unit is confirmed operational before shipping and supplied with a full 12-month warranty.

Compatible Worcester Boiler Models

OEM Quality. Tested. 12-Month Warranty.

Every refurbished Worcester pump is stripped, cleaned, and run-tested to OEM standards before dispatch. This 87161431030 unit restores correct water circulation across the Highflow and 35CDi range, eliminating cold spots, circulation faults, and overheating lockout. Supplied with a full 12-month warranty.

Delivery & Returns

Orders placed before 3:00 PM (Mon–Fri) are dispatched the same working day. Standard and next-day delivery available at checkout, including Saturday delivery. Returns accepted within 30 days in original unused condition.

Note: Please confirm that part number 87161431030 matches your existing pump before ordering. Installation must be carried out by a Gas Safe registered engineer.

Product Reference