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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £4.99 | 2 to 4 working days |
| Next Day | £9.99 |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 5 to 7 working days |
Product Number: AK6556
Removing and fitting spark plugs without the right sockets risks damaging the plug, the thread, or surrounding components. The Sealey AK6556 is a 4-piece spark plug socket set on a 3/8" square drive, covering sizes 14mm, 16mm, 21mm, and a 16mm thin-wall socket for use where clearance around the plug is restricted. All sockets are forged from Chrome Vanadium steel and feature WallDrive® technology, rubber plug retention, an external hex, and a polished chrome finish. The set is backed by a lifetime guarantee.
Key Features:PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Model No | AK6556 |
|---|---|
| Brand | Sealey |
| Drive | 3/8"Sq |
| Length | 63mm |
| Nett Weight | 0.63kg |
| Size(s) | 14, 16, 21mm, 16mm Thin Wall |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £4.99
Next Day Delivery Available
Delivery Estimate: 2 to 4 working days
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| Technical Specification | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | AK1621 | AK6541 | AK6543 | AK65561 | AK6550 | 16784 | 28195 | 07118 | 50176 |
A. The set includes 14mm, 16mm, 21mm, and a 16mm thin-wall socket, all on a 3/8" square drive.
A. The AK6556 uses a 3/8" square drive.
A. The 16mm thin-wall socket is included for situations where clearance around the spark plug is tight, allowing access in confined spaces.
A. The sockets are forged from Chrome Vanadium steel with a polished chrome finish.
A. Yes, each socket features rubber plug retention to hold the spark plug securely during use.
A. The sockets are 63mm in length. The set is backed by a lifetime guarantee.
A. Yes, alternatives that offer similar spark plug socket functionality include AK1621, AK654, AK6541, and AK6543. These are different products serving a comparable purpose.
A. Yes. Parts for Machines supplies genuine Sealey products.
A. Every product comes with a different guarantee and warranty. Warranty details are shown in the product's tech specs or datasheet where available.
A. We accept all major credit and debit cards, along with PayPal.
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