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Old 02-01-2026, 12:19 PM
Singleton Singleton is offline
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Join Date: Apr 2011
Location: coastal Alabama
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Default Transmission cooling line routing help

I'm bending up new hard lines for the TH400 in my 70 Formula to replace the hacked up lines that were there. Can someone post some pics (or diagram) of the routing of the lines and placement of the retaining clips? I have added Ram Air exhaust manifolds if that matters.
Do the lines route above or below the motor mounts? Inboard or outboard of the engine oil filter?

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66 GTO, 495, M22, Strange S-60 w/4.10
Sold new at Royal Pontiac (Dealer# 07-679)

70 Formula 400/auto
  #2  
Old 02-02-2026, 11:09 AM
Mr. G Mr. G is offline
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Join Date: Oct 2004
Posts: 605
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On my '73 Formula with 455 /400, with Ram Air manifolds, the trans cooling lines run inside of the oil filter near the bottom of it and inside the motor mounts. At a point forward of the motor mount, they make a 90 degree turn toward the frame rail to clear the lower radiator hose and then on to the radiator. Hope this helps.

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Old 02-02-2026, 11:35 AM
Singleton Singleton is offline
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thank you

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66 GTO, 495, M22, Strange S-60 w/4.10
Sold new at Royal Pontiac (Dealer# 07-679)

70 Formula 400/auto
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