Thetford saddle for cassettes SC 250/ 260 (50735)
White plastic component with a screw and washer on a white background, featuring Thetford logo.
Brand: Thetford SKU: SWLS881

Thetford saddle for cassettes SC 250/ 260 (50735)

£5.99
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eep your Thetford cassette toilet performing at its best with this genuine Thetford Saddle for Cassettes SC 250/260. Designed specifically for Thetford SC250 and SC260 cassette toilet models, this replacement part ensures a secure, watertight fit for long-lasting reliability on your travels.

Crafted from durable, high-quality materials, the Thetford saddle provides the perfect seal between the waste cassette and the toilet unit, helping to prevent leaks and maintain hygienic operation. It’s an essential spare part for caravan, campervan, and motorhome owners who want to keep their toilet system working smoothly.

Key Features:

  • Genuine Thetford replacement saddle for cassette toilets

  • Compatible with Thetford SC250 and SC260 models

  • Ensures a tight, reliable seal to prevent leaks

  • Durable and long-lasting construction

  • Easy to install for hassle-free maintenance

  • Thetford Part Number: 50735

Whether you’re replacing a worn saddle or carrying a spare for peace of mind, this Thetford part is a must-have for any motorhome or caravan owner.

Pickup available at SouthWest Motorhomes - Sales, Hire & Service Ltd

Usually ready in 4 hours

Pairs well with

Free shipping on orders over £100 (exclusions apply)

All items come with full manufacturer guarantees for quality and performance

Shipping & Returns Policy

Shipping Policy

We aim to dispatch orders within 2 working days and are shipped via Royal Mail or FedEx with tracking and drop-off without signature.

Shipping is free on orders over £100 (exclusions apply)*
For orders under £100 there is a £5.99 shipping charge
For all next day orders there is a £9.99 shipping charge

*We offer FREE delivery on all orders over £100 (not including bespoke orders placed as part of our Part Finder service or products shipped directly from the supplier).

To see our full Shipping Policy click here

Returns Policy

If you're not completely satisfied with your order, you can return it to us within 14 days of receipt via Royal Mail. Though please note that we charge £3 for returns that are not faulty and the £3 will be deducted from your refund. Only damaged parts will have a full refund and return postage paid for.

To see our full Returns Policy click here
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Fitting available at our NCC Approved Workshop

We supply genuine spare parts sourced directly from leading manufacturers, serving the caravan, motorhome, holiday park, leisure, and marine industries. Our close links with manufacturer technical teams give us access to hundreds of detailed diagrams, technical resources, and parts lists—ensuring you get the right component every time.


If your part requires professional fitting, our NCC Approved Workshop in Ilminster, Somerset is fully equipped to help. Simply get in touch to book an installation appointment, and our experienced technicians will ensure your parts are fitted safely, correctly, and in line with manufacturer specifications.

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