Td5 Viscous Fan Spanner Set
Td5 viscous fan spanner set designed to help with removing and installing the viscous fan on Td5 engines without damaging the retaining nut. Made from high quality 6mm mild steel and Nitrotec treated for corrosion resistance these spanners will give many years of service.
Equivalent to LRT-12-093 / 303-904 and LRT-12-094 / 303-905
£29.94 inc. UK VAT
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Td5 viscous fan spanner set – one spanner locates over the pulley bolts and the other onto the 36mm fan nut. This is a much easier method of removing the fan rather than using primitive methods such as chisels and other improvised hand tools which will damage the nut/bearing and ultimately make removing and installing the fan harder each time.
Each spanner is made from high quality 6mm carbon steel and Nitrotec treated for wear and corrosion resistance to provide many years of service. Nitrotec is not a coating (like cheap zinc plating) it is a treatment process and will not come off. The process also adds some hardening to the tool. Each spanner is designed to be flat for easy storage in tool boxes or safely stowed away in the vehicle and incorporates hanging holes. They are not designed to be pretty, we haven’t plastered our name all over them and the surface treatment is functional.
Tip: If the viscous fan is particularly stubborn and the use of a mallet is required please be aware of your fingers and also use a copper faced or rubber/deadblow mallet so as to reduce damage to the spanner. When re-installing the viscous fan a light spray of oil is recommended on the threads.
- 6mm high quality steel
- Nitrotec N40 treatment
- 320mm handle length
Care
Minimal maintenance is required (even our bare steel prototypes have not rusted) however an occasional wipe with oil will help just the same as you would do with any hand tools. Tools should be stored in a clean and dry environment. If the tool is subjected to excessive water then it can be gently cleaned, dried and re-oiled.
Warranty
These tools have been designed to be suitable for daily professional use (but not abuse). We provide a 2 year warranty on all our in-house manufactured tools. If you have any issues with your product then please contact us.
Equivalent to LRT-12-093 / 303-904 and LRT-12-094 / 303-905
Benefits of Nitrotec:
- Wear Resistance
- Corrosion Resistance
- Increased Yield Strength
- Indentation Resistance
- Extended Product Life
What is Nitrotec®?
Nitrotec® (nitriding-oxidising-protection) is a patented thermo-chemical diffusion process, during which the surface of steels, is nitrocarburized and next oxidized and cooled. Nitrotec® combines the useful properties of the nitrocarburizing (improved surface hardness and wear resistance, enhanced fatigue strength, no material distortion) with the high resistance against atmospheric corrosion, increased yield strength and an almost-black finish.
In short this process adds hardening, strength and corrosion resistance. Additionally as this process is a treatment not a coating it won’t come off. This finish is far superior to zinc plating which, although cheaper, will come off over time and expose the steel to the elements since the zinc is sacrificial. Zinc coating is prettier though.
| Weight | 1.9 kg |
|---|---|
| Dimensions | 55 × 20 × 4 cm |
Brand
Twinwoods 4x4
Twinwoods 4x4 own products and workshop-led kits
These products sit alongside our main branded Land Rover parts range. They are used where a complete kit, improved part choice or clearer specification is more useful than buying individual catalogue parts separately. The range is focused on practical Land Rover repair work rather than generic accessories, with parts selected around the jobs we know and the problems we regularly see on Defender, Discovery and Td5 vehicles.Only logged in customers who have purchased this product may leave a review.
Twinwoods 4x4 ships Land Rover parts across the UK and around the world. We regularly send parts overseas and use trusted tracked courier services so UK and international customers can order with confidence.
Standard UK shipments are normally sent with DPD. UK orders containing oils or fluids are normally sent with DHL where required, because some carriers restrict liquid shipments.
Worldwide delivery is available through DPD and DHL Express, depending on the destination, parcel size, weight and available courier services. Add the parts you need to your basket, enter your delivery address, and the checkout will show the available delivery options and prices before payment.
Free mainland UK postage and packaging is available on eligible orders over £99, subject to our delivery terms and conditions.
- Return within 14 days of delivery of your order.
- Items must be unused, unopened and in original packaging.
- Faulty items: we’ll cover return postage—keep your receipt.
- Refunds & Replacements are dealt with once the original item is received and inspected.
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Please include your order number and a brief reason for the return.
Buy with confidence: all new parts sold by Twinwoods 4x4 include at least 12 months manufacturer warranty against defects in materials and workmanship under normal use.
Some products and brands may include a longer warranty period where this is provided by the manufacturer. Where applicable, this will normally be stated on the individual product page or covered by the manufacturer’s own warranty terms.
Warranty cover applies to manufacturing defects. It does not cover misuse, incorrect fitting, competition use unless stated, contamination, modification, damage during installation, normal wear and tear, or failure caused by an unrelated vehicle fault. For certain components, proof of professional fitment may be required.
Warranty claims may require the part to be returned for inspection and/or supplier testing before the claim is accepted. Any advance replacement is discretionary.
Warranty remedies relate to the part itself, meaning repair or replacement, or refund if those are not possible. Warranty does not cover labour, removal or refitting, diagnostics, consumables, travel or other incidental costs.
This warranty is in addition to your legal rights and does not reduce those rights.
For full details, please see our Terms and Conditions.

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