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TF859O-RING - Replacement O-Ring for TF5806 TF859 B by TerrafirmaSteering or Suspension Part Land Rover Range Rover

TF859O-RING - O-Ring – Drive Flange

- €0,40
€0,40
€0,40 - €0,40
€0,40
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OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand Terrafirma
O-Ring - replacement seal for the heavy-duty drive flange centre nut.

The O-ring seats between the drive flange body and its removable threaded centre nut, sealing the hub bore against water and dirt ingress. It is a service item and should be renewed whenever the flange nut is removed.

The matching black centre nut is TF859BN.
Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic up to 1994
Fitment Notes DEFENDER 90/110/130 1994 on — Replacement O-ring for TF5806/TF859/B heavy-duty drive flange
DISCOVERY 1 1994-1998 — Replacement O-ring for TF5806/TF859/B heavy-duty drive flange
RANGE ROVER CLASSIC 1990-1994 — Replacement O-ring for TF5806/TF859/B heavy-duty drive flange
Alternative Codes
TF859O-RING

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).

When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business days — contact us before ordering.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the TF859O-RING for?
The TF859O-RING is the replacement seal for the Terrafirma heavy-duty drive flange centre nut. It seats between the drive flange body and its removable threaded nut, sealing the hub bore against water and dirt on the front axle.
Which drive flange does the TF859O-RING fit?
The TF859O-RING fits the Terrafirma heavy-duty drive flange TF859B and driving member TF5806B, sealing their centre nut (TF859BN). It's typically used on front axles of Defender, Discovery 1 and Range Rover Classic. Confirm against your flange assembly.
Can the drive flange O-ring be reused?
No, treat the TF859O-RING as a single-use service item. Renew it whenever the drive flange centre nut is removed, since a reused O-ring can lose its seal and let water and dirt into the hub bore.