Baxi / Main / Potterton KIT Pump Head – Genuine New | Part No. 7686336

Incorrect water circulation, cold radiators, noisy pump operation, and boiler overheating in a Baxi, Main, or Potterton combi or system boiler all trace back to a failing pump head. The pump head is the motor-driven core responsible for circulating heated water through the primary circuit — when it fails, the system cannot maintain correct flow. The Baxi 7686336 KIT Pump Head is the correct genuine new replacement for the Baxi 624/630/636/818/824/825/830/836, Main Eco Compact, and Potterton Combi/System ranges, restoring reliable water circulation and boiler efficiency.

This is a brand new genuine Baxi component supplied as the complete pump head kit. Supplied with a full 12-month warranty.

Compatible Baxi / Main / Potterton Models

Genuine New. 12-Month Warranty.

Supplied as a brand-new genuine Baxi pump head kit. This 7686336 unit restores correct water circulation across the Baxi, Main Eco Compact, and Potterton Combi/System ranges, eliminating circulation faults and overheating events. 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. Returns accepted within 30 days in original unused condition.

Note: Please confirm that part number 7686336 matches your existing pump head before ordering. Must be fitted by a Gas Safe registered engineer.

Product Reference