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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 | 1 to 2 working days |
| Next Day | £23.94 |
| 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: 33141100
Pressure testing heavy-duty vehicle cooling systems demands a secure, correctly sized cap that holds system pressure without leaking — an ill-fitting cap produces unreliable readings and risks coolant loss during diagnosis. The Sykes Pickavant 33141100 XL Cooling System Cap is purpose-built to meet that requirement, providing an airtight seal for accurate and repeatable pressure testing on commercial vehicle applications.
Engineered as part of the 314 series, this cap creates a secure seal against the cooling system filler neck, allowing the technician to pressurise the circuit and identify leaks, verify radiator seals, and confirm overall system integrity. It is manufactured from high-quality materials designed to withstand demanding workshop conditions, ensuring durability across repeated test cycles.
The cap features an internal diameter of 69 mm and is sized for specific heavy-duty applications: DAF XF95 and XF105, and ERF EC models. Overall product dimensions are 80 x 80 x 55 mm and the cap weighs 0.25 kg. It is compatible with the Sykes Pickavant 331400V2 XL Cooling System Pressure Test Kit and the 33140100 Pump and Gauge Assembly, integrating directly into those diagnostic setups.
This cap is a component of the broader 314 series cooling system tester range, allowing workshops to build or supplement a complete pressure testing kit by selecting application-specific caps as required.
Designed for an exact fit on supported vehicles, the 33141100 ensures system pressure is maintained throughout testing, delivering professional-grade diagnostic accuracy.
Additional Information
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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.
| Product Dimenstions (L x W x H) | 80 x 80 x 55 mm |
|---|---|
| Product Weight | 0.25 Kg |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price | |
|---|---|---|---|---|---|
|
331400V2 | Sykes Pickavant 331400V2 XL Cooling System Pressure Test Kit - UPDATED KIT | 1 Unit |
£301.59
£295.68
|
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Standard Delivery: £5.99
Next Day Delivery Available
Delivery Estimate: 1 to 2 working days
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| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 33194400 | 31424700 | 31435200 | 02800000 | 02800100 | 02800200 | 2810000 | 02810100 | 02810200 | 02810300 | 03830100 | 03840100 | 031702V2 | 031822V2 | 331942SP |
| Type | Diagnostic Tool Spare | Diagnostic Tool Spare | Diagnostic Tool Spare | Hone Stone | Diagnostic Tool Spare | Diagnostic Tool Spare | Hone Stone | Diagnostic Tool Spare | Diagnostic Tool Spare | Diagnostic Tool Spare | Diagnostic Tool Spare | Diagnostic Tool Spare | Diagnostic Tool Spare | Hose | Diagnostic Tool Spare |
A. It is a large cooling system cap adaptor for DAF XF95, XF105 and ERF EC vehicles with a cap internal diameter of 69mm.
A. It replaces the original expansion tank cap, providing an interface for the pressure tester hose when checking system integrity.
A. These trucks use large, unique cap sizes; a matching adaptor ensures a proper seal and reliable pressure readings.
A. It is specified for DAF and ERF; it should only be used elsewhere if the cap size and design clearly match.
A. Check the vehicle model, series and cap internal diameter against the information given for this adaptor.
A. Inspect the seal and cap body for damage and ensure the tester connection is secure and free from leaks.
A. It ensures any pressure loss is due to actual system leaks rather than poor sealing at the adaptor.
A. Store it with other cooling system cap adaptors in a labelled organiser indicating DAF/ERF coverage.
A. It helps locate leaks in hoses, radiators or tanks and can support testing of cap relief functions.
A. “33141100 XL cooling cap 69mm DAF XF95 XF105 ERF” or similar are likely."
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