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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £29.99 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £29.99 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £5.99 | 2 to 3 working days |
| Next Day | £17.95 |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £29.99 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £29.99 | 7 to 10 working days |
Product Number: 08444
Fitting piston rings without the correct tool risks damaging ring lands, cylinder walls, and the rings themselves during installation. The Draper 8444 Piston Ring Compressor is designed to gently compress piston rings into position, significantly reducing the risk of component damage when fitting pistons into the bore. The tool operates via a key-operated ratchet mechanism combined with a safety valve, enabling secure, rapid compression with controlled, repeatable force. A simple thumb release locking mechanism allows the operator to make fine adjustments quickly and safely. The band is manufactured from tempered spring steel for durability and reliable spring-back resistance, and the tool is supplied complete with a steel tensioning key. With a capacity range of 50 to 175 mm in diameter and a band height of 4 inches, this compressor is suited to a broad range of petrol and diesel engine pistons encountered in general automotive and workshop applications. The combination of tempered steel construction and a purpose-designed ratchet-and-valve mechanism makes this a dependable addition to any engine rebuild toolkit.
About PartsForMachines:PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specialising in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalogue 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.
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £5.99
Next Day Delivery Available
Delivery Estimate: 2 to 3 working days
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | 08443 | 26670 | 25556 | 33982 | 35503 |
| Type | Piston | Piston | Piston | Piston | Piston |
| Size | 175mm | 125mm | |||
| Size Range | 101-200mm | 101-200mm | |||
A. The Draper 8444 Piston Ring Compressor has a diameter capacity of 50 to 175 mm, making it suitable for a broad range of engine piston sizes encountered in automotive and general workshop use.
A. The band height is 4 inches, as stated in the product specification.
A. The band is manufactured from tempered spring steel, which provides durability and consistent compression force during piston ring installation.
A. The tool is key-operated and uses a ratchet mechanism together with a safety valve to allow secure, rapid compression with controlled adjustment. A thumb release locking mechanism enables quick and safe fine-tuning during use.
A. Yes, the tool is supplied complete with a steel tensioning key for operating the ratchet compression mechanism.
A. Yes — WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility, and we'll help you choose the right product.
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