Whale Henderson MK 5 pump service kit. The whale henderson diaphragm measures 170mm across, with the holes spaced 70mm apart. Whale AK8050 service kit contains all the parts you need to service a Henderson MK 5 single action pump: 1 x Inlet Valve Plate, 1 x Inlet Valve, 2 x Short Valve Screws, 2 x Long Valve Screws, 1 x Top Cover Seal, 1 x Diaphragm, 1 x Outlet Valve, 2 x Large Circlips, 2 x Small Circlips, 8 x M5x25 Screws and 8 x M5 Nuts. For Whale double action pumps MH5550 and MR5560 two repair kits will be required to service the pump. Brand: Whale Country of Origin: United Kingdom Contents: 1 x Inlet Valve Plate, 1 x Inlet Valve, 2 x Short Valve Screws, 2 x Long Valve Screws, 1 x Top Cover Seal, 1 x Diaphragm, 1 x Outlet Valve, 2 x Large Circlips, 2 x Small Circlips, 8 x M5x25 Screws, 8 x M5 Nuts.
Processing & Shipping: Most orders ship within 1–2 business days (weekdays only), with possible delays during high volume periods.
Free Delivery Threshold: Shipping is free to mainland UK on orders over £60, otherwise £2.99. Certain UK locations may incur extra charges based on size and weight.
Northern Ireland Shipping: Stocked Orders £0.00–£99.99 £9.99 - Orders £99.99 and up £14.99. For non Stocked Orders Northern Ireland Shipping Orders £0.00–£99.99 I £14.99 Northern Ireland Shipping Orders £99.99 and up £29.99 Fee Will be Applied at Checkout.
Carriers: We use Royal Mail, Evri, DX, and DHL depending on order value, location, and size. Most orders ship on a 24-hour service; others may use a 48-hour service.
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Return Shipping: Buyers are responsible for return postage on unwanted items. We recommend using a trackable shipping service or insurance for items over £50.
