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Oil cooler hose leak

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05-21-2010, 06:17 PM
dustyjeeper
Oil cooler hose leak

Both rubber hoses are leaking at the crimped area. The hoses go on to a thread that looks easy to get off. The solid line goes back by the oil filter and up into the bottom of the block.

How does this come off?


1978 Barth 17' Cabin Fever
1997 Barth 23' 4 door Command Center
05-21-2010, 09:18 PM
Rusty
Those are probably banjo bolts (they have holes in the shaft to allow oil into the ring around the bolt).

NAPA can make new hoses with new fittings.


Rusty


MilSpec AMG 6.5L TD 230HP; built-to-order by Peninsular Engines:  Hi-pop injectors, gear-driven camshaft, non-waste-gated, high-output turbo, 18:1 pistons.  Fuel economy increased by 15-20%, power, WOW!"StaRV II"

'94 28' Breakaway: MilSpec AMG 6.5L TD 230HP

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05-22-2010, 05:30 PM
Danny Z
Here's what caused my leak. New line made by Morehose using hydraulic hose; 100 bucks.



79 Barth Classic
05-22-2010, 05:44 PM
Bill N.Y.
quote:
Originally posted by dustyjeeper:
How does this come off?
Looks like you might need a "crow's head wrench" to get it off, or maybe you might have enough room with the filter off for a regular, open end wrench. Loosen the lower nut, turn off the rest of the way and then pull it off. It appears it might be a "Boss-O-Ring Type Fitting".

This appears to be the adapter fitting for your engine block. NAPA: BK 7305029




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05-22-2010, 05:56 PM
bill h
quote:
Originally posted by Danny Z:
Here's what caused my leak.


If weeds are getting tall underneath your Barth, back it up a little before using the Weedwhacker. Smiler


.

84 30T PeeThirty-Something, 502 powered
05-22-2010, 07:22 PM
Danny Z
Actually, I was replacing the seal on the block between the filter and the engine, where the hoses connect to the cooler, and broke it shoving it out of the way. Didn't know it until I started the engine. Quick run to the auto parts store for a big bag of speedy dry. The other line was pretty new so I only had to replace this one.


79 Barth Classic
05-22-2010, 08:15 PM
dustyjeeper
Went to Napa they sent me to Chevy. They said only 1 of the lines is still available. They did give me an # where they get there hoses made nearby. I'll call monday and find out the cost.


1978 Barth 17' Cabin Fever
1997 Barth 23' 4 door Command Center
05-23-2010, 08:56 AM
Tom and Julie
Assuming you are home, call these guys:
Tubes N' Hoses of Loveland
3216 North Garfield Avenue
Loveland, CO 80538-2296
(970) 593-6988


1993 32' Regency Wide Body, 4 speed Allison Trans, Front Entry door, Diamond Plate aluminum roof &
1981 Euro 22' w Chevy 350 engine and TH 400 tranny
05-23-2010, 08:58 AM
Tom and Julie
OH and one rule of trucking - the hoses are all the same age - replace them both, or all.


1993 32' Regency Wide Body, 4 speed Allison Trans, Front Entry door, Diamond Plate aluminum roof &
1981 Euro 22' w Chevy 350 engine and TH 400 tranny
05-23-2010, 09:02 AM
dustyjeeper
Yes they gave me the same #. Thanks.


1978 Barth 17' Cabin Fever
1997 Barth 23' 4 door Command Center
05-23-2010, 11:53 AM
Danny Z
quote:
OH and one rule of trucking - the hoses are all the same age - replace them both, or all.

Generally, I agree, but it was obvious that the other hose was new and the one that broke was old, and at over a hundred bucks a pop, I decided to keep the good one on.


79 Barth Classic
05-23-2010, 04:30 PM
bill h
I got underneath my 95 truck, and it has similar lines. They do not look like banjo bolts. That would be too simple. The hex is part of the line.

Probably removed by turning the fitting between the line and the block, but I would get expert advice before attempting it. I have asked a couple of my knowledgeable hot rod friends, but their stuff is like mine-----older.

Makes me wanna go over to NAPA and look at the fitting Bill NY pictured.

I don't go there much any more, but some boat forums have really knowledgeable engine guys. Perhaps a post with your picture would get some good answers. Tell them its the truck you tow your boat with.

Now, I'm getting apprehensive and might wanna replace the hoses on the truck as a pre-emptive strike. Frowner


.

84 30T PeeThirty-Something, 502 powered
05-25-2010, 07:04 PM
dustyjeeper
I called tubes @ hoses. They said they where open on Saturdays. So after Memorial Day I'll take off the hoses and get them over there.


1978 Barth 17' Cabin Fever
1997 Barth 23' 4 door Command Center
08-11-2010, 05:32 PM
dustyjeeper
I finally went over to Tubes @ Hoses.

$85 out the door. Both are welded up with new hoses.


1978 Barth 17' Cabin Fever
1997 Barth 23' 4 door Command Center