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Gearbox td42 to tb45??

Tech Talk for Nissan owners.

Moderators: toaddog, V8Patrol

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Posts: 287
Joined: Sun May 01, 2005 2:33 pm
Location: Sydney

Gearbox td42 to tb45??

Post by michael a »

Ok I got a tb45 gearbox the other day out of a gu. Will it fit my td42 in a GQ?

I was thinking maybe bell housing different but the box looks same.

Also clutch splines will they line up??

I want to put my transfer on it also will it fit?

Thanks guys
get under it
Posts: 603
Joined: Mon Nov 08, 2004 6:19 pm
Location: Mt Isa

Post by raptorthumper »

Yes it will all fit. You just have to drill and tap another hole for the starter motor. I have a TD42T gearbox in my TB45.
98 GU Patrol. 4.0L Barra, BF engine. 3" Lift. 85% Marks reduction Gears. 35x12.5x15 Maxxis Bighorns, 3" Zaust.
http://www.outerlimits4x4.com/viewtopic.php?f=16&t=86831&start=210
Posts: 287
Joined: Sun May 01, 2005 2:33 pm
Location: Sydney

Post by michael a »

ok so the splines are ok can I swap belhousings for the starter.

I want to put the tb45 into the td42
get under it
Posts: 603
Joined: Mon Nov 08, 2004 6:19 pm
Location: Mt Isa

Post by raptorthumper »

Yep, if it's too hard for you to add an extra tapped hole for the starter, just find any GQ or GU TD42 manual bellhousing.
98 GU Patrol. 4.0L Barra, BF engine. 3" Lift. 85% Marks reduction Gears. 35x12.5x15 Maxxis Bighorns, 3" Zaust.
http://www.outerlimits4x4.com/viewtopic.php?f=16&t=86831&start=210
Posts: 45
Joined: Sun Dec 24, 2006 10:40 pm

gearbox

Post by tuflox »

arnt the gearshift positions different from gq to gu?
Posts: 603
Joined: Mon Nov 08, 2004 6:19 pm
Location: Mt Isa

Post by raptorthumper »

Sorry, i missed that GQ. :oops:

The GU shifter location is located further back on the GU box compared to GQ.
98 GU Patrol. 4.0L Barra, BF engine. 3" Lift. 85% Marks reduction Gears. 35x12.5x15 Maxxis Bighorns, 3" Zaust.
http://www.outerlimits4x4.com/viewtopic.php?f=16&t=86831&start=210
Posts: 287
Joined: Sun May 01, 2005 2:33 pm
Location: Sydney

Post by michael a »

how much are we talking??
get under it
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