What vehicle do you own?
a) Discovery - go to point 1
b) Defender 90/110 - go to point 2
c) Range Rover Classic - go to point 3
d) New Shape/P38 Range Rover - go to point 4
e) Series Land Rover - go to point 5
1)* *Discovery
*a)* Is this for the front, if yes see below, if for rear go to point (b)
Front – 10 spline - you will need a truetrac, model code 416
Front - 24 spline – you will need a truetrac, model code 407
*b)* Is your vehicle 10 or 24 spline – if 24 spline go to point (c)
Rear - 10 spline - you will need either a truetrac, model code 400
Or a Detroit Locker, model code 174
*c)* Rear - 24 spline - you will need either a truetrac, model code 383
Or a Detroit Locker, model code 173
2)* *Defender 90/110
*a)* Is this for the front, if yes see below, if for rear go to point (b)
Front – 10 spline - you will need a truetrac, model code 416
Front - 24 spline – you will need a truetrac, model code 407
*b)* Is your vehicle a 90 or 110 – if 110 go to point (d)
Is your 90 vehicle 10 or 24 spline – if 24 spline go to point (c)
90 Rear - 10 spline - you will need either a Truetrac, model code 400
or a Detroit Locker, model code 174
*c)* 90 Rear - 24 spline - you will need either a Truetrac, model code 383
or a Detroit Locker, model code 173
*d)* Is your 110 vehicle non Td5 or Td5 – if TD5 go to point (e)
Non TD5 - you will need a Detroit Locker, model code 225SL-36, there is not a Truetrac available for the Salisbury axle
*e)* Your vehicle is a TD5.
- Salisbury axle – you will need a Detroit Locker model code 225SL-36 (no Truetrac available)
- Non Salisbury axle – you will need a Detroit Locker model code 173 and a P38 spacer
3)* *Classic Range Rover
*a)* Is this for the front? if yes see below, if for rear go to point (e)
*b)* If this 10 spline see below, if 24 spline go to (d)
*c)* If your 10 spline Range Rover is pre 1983 you will need a Detoit Truetrac model code 416 and a pair of imperial bearings sleeves
If your 10 spline Range Rover is post1983 you will need a Detroit Truetrac model code 416
*d)* Front – 24 spline - you will need a Detriot Truetrac, model code 407
*e)* If the Truetrac/Locker you require for the rear of your Range Rover is 10 spline see
(f), if 24 spline go to point (h)
*f)* If you require a Detroit Truetrac see below, if you require a Locker see (g)
If your vehicle is pre 1983 you will need a Detriot Truetrac model no. 400 plus a pair of imperial bearing sleeves
If you vehicle is post 1983 you will need a Detroit Truetrac model no. 400
*g)* If you require a Detroit Locker see below:-
If your vehicle is pre 1983 you will need a Detroit Locker model no. 174 plus a pair of imperial bearing sleeves
If you vehicle is post 1983 you will need a Detroit Locker model no. 174
*h)* If you have a 24 spline and require a Detroit Locker for the rear of your vehicle see below, if you require a Detroit Truetrac point (i)
You will need a Detroit Locker model no. 173
(i) You will need a Detroit Truetrac model no. 383
4)* *New Shape/P38 Range Rover
*a)* Is this for the front? if yes see below, if for rear go to point (b)
You will need a Detroit Truetrac 407 & a P38 spacer
*b)* If you require a Detroit Truetrac you will need model code 383 and a P38 spacer
If you require a Detroit Locker you will need model code 173 & a P38 spacer.
5)* *Series Landrover
If you have Series 1 (80 or 107) or Series II (88 or 109) go to (a), Series IIa go to (c), or Series III go to (f)
*a)* If your requirement is for the front of your Ser I or II vehicle see below, if you require a rear see (b)
You will need a Detroit Truetrac model no. 416 plus a 4.7 spacer ring and imperial bearing sleeves
*b)* If you require a Detroit Locker for the rear of your Ser I or II you will need model code 174 plus a 4.7 spacer ring and imperial bearing sleeves.
*c)* If you require a Truetrac for the front of your Ser 11A see below, if you require a Locker or Truetrac for the rear go to (d)
You will require a Detroit Truetrac model code 416 plus a 4.7 spacer and imperial bearing sleeves
*d)* If you have an 88” vehicle see below, if you have a 109” go to (e)
If you require a Detroit Truetrac you will need model code 400 plus a 4.7 spacer and imperial bearing sleeves
If you require a Detroit Locker you will need model code 174 plus a 4.7 spacer ring and imperial bearing sleeves
*e)* If you require a Detroit Locker for the 109” you will need model code 225SL-36.
The Detroit Truetrac is not available for this model.
*f)* If you require a Truetrac for the front of your Ser 3 see below, if you require a Locker or Truetrac for the rear go to (g)
You will require a Detroit Truetrac model code 416 plus a 4.7 spacer and imperial bearing sleeves
*g)* If you have an 88” vehicle see below, if you have a 109” go to (h)
If you require a Detroit Truetrac you will need model code 400 plus a 4.7 spacer and imperial bearing sleeves
If you require a Detroit Locker you will need model code 174 plus a 4.7 spacer ring and imperial bearing sleeves
*h)* If you require a Detroit Locker for the 109” you will need model code 225SL-36.
The Detroit Truetrac is not available for this model.
