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TF859BN - Replacement Nut for TF859B - Black by TerrafirmaTransmission or Drivetrain Part Land Rover Range Rover Range Rover

TF859BN - Drive Flange Nut – Black

- €7,60
€7,60
€7,60 - €7,60
€7,60
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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
Drive Flange Nut - replacement centre nut for the heavy-duty thin-type drive flange, black finish.

The drive flange sits at the outer end of the front axle half-shaft and transmits drive to the hub. This nut threads into the centre of the flange and seats against an O-ring, closing the flange and keeping water and dirt out of the hub bore.

Supplied as a single nut for the black TF859B flange. The matching seal is TF859O-RING; renew it whenever the nut is disturbed.
Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic up to 1994
Fitment Notes Fitment data limited — derived from web research, verify if uncertain
DEFENDER 90/110/130 1994 on — Replacement black nut for TF859B/TF5806B heavy-duty drive flange
DISCOVERY 1 1994-1998 — Replacement black nut for TF859B/TF5806B heavy-duty drive flange
RANGE ROVER CLASSIC 1990-1994 — Replacement black nut for TF859B/TF5806B heavy-duty drive flange
Alternative Codes
TF859BN

On order 6 units · Expected in stock 15 Oct

Currently out of stock. Order now — we'll ship as soon as it arrives.

When will my order arrive?

We have 6 units on order from our supplier. Expected in stock 15 Oct. Order now to reserve — we'll dispatch as soon as stock arrives.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.

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

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 TF859BN drive flange nut?
The TF859BN is the replacement black centre nut for the Terrafirma heavy-duty drive flange (TF859B) and driving member (TF5806B). It threads into the centre of the flange and seats against an O-ring, closing the flange at the outer end of the front axle half-shaft.
Which drive flange does the TF859BN suit?
The TF859BN suits the Terrafirma heavy-duty thin-type drive flange TF859B and driving member TF5806B. It's the centre nut for those units, typically fitted to front axles on Defender, Discovery 1 and Range Rover Classic. Verify against your existing flange.
Should the O-ring be replaced when fitting the TF859BN?
Yes, it's good practice to renew the drive flange O-ring (TF859O-RING) whenever the TF859BN nut is removed, since the nut seats against it to seal the hub. A fresh O-ring keeps water and dirt out of the flange.