Description
Keep your automatic transmission properly serviced and leak-free with this Transmission Sump Drain Plug & Washer Set (Part No. STC4098/99GEN). This Genuine-spec set includes the correct drain plug (STC4098) and sealing washer (STC4099) designed specifically for Land Rover automatic transmissions.
A worn plug or crushed washer can lead to fluid seepage, contamination, or difficulty achieving proper torque during service. Replacing both components during every fluid change ensures a clean seal and reliable maintenance of your Rover’s A/T system.
Includes:
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STC4098 – Drain Plug
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STC4099 – Sealing Washer
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Sold as a matched Genuine-spec set
Fits:
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Discovery Series II (1999–2004)
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Range Rover P38 4.0 (1999–2002)
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Range Rover P38 4.6 (1999–2002)
Install tip: Always torque to factory spec and clean the sump surface to ensure a proper seal. Replace washer each time the plug is removed.
Supersession Part Numbers
No supersessions found.
FAQ
Is this a complete set?
Yes — you receive the drain plug and washer together.
Is this for automatic transmissions only?
Correct — this set is for A/T (automatic transmission) vehicles.
Should the washer be replaced every fluid change?
Yes — the sealing washer is designed for single-use to ensure leak-free sealing.
Part Number: STC4098/99GEN
Free Shipping Available to the Lower 48
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