Front brake line parts numbers?

Does your Mitsubishi L300 make a strange noise? Need wheel alignment specs?
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pluckmyeyeout
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Front brake line parts numbers?

Postby pluckmyeyeout » Fri Sep 21, 2018 2:32 pm

Pulled out of the driveway the other day and the brake pedal went all the way to the floor! Glad it didn't happen on the highway. Seems like the front right hose closest to the wheel is leaking. Looking at some schematics, it looks like the Mitsubishi part number is MB407106, but Mitsubishi doesn't carry that any more. Some folx have said that the part should be the same as an 86-89 Montero, but I'm looking for a confirmation.

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Growlerbearnz
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Front brake line parts numbers?

Postby Growlerbearnz » Fri Sep 21, 2018 2:57 pm

The flexible front brake hose is in two pieces that join together at the bracket halfway along its length.

Body side half is MR129744, brake caliper side is MR129771. I don't see either part listed as being used on Montero, but a Montero brake hose might just be slightly longer (or shorter).

MR129771.jpg
MR129771.jpg (112.48 KiB) Viewed 451 times
MR129744.jpg
MR129744.jpg (130.24 KiB) Viewed 451 times


MB407106 is the steel tube that runs from the brake master cylinder to the right side wheel well. If that needs replacing a new one would have to be fabricated- it's not difficult, but it's fiddly.
Nothing says "poor workmanship" more than wrinkles in the duct tape.

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pluckmyeyeout
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Front brake line parts numbers?

Postby pluckmyeyeout » Thu Sep 27, 2018 8:04 am

Thanks Growler!

OK, so I think I got the wrong part. I went to the local shop and we found a match on a 1990 North American Mitsu Van but it looks like I got the MR129744 instead of the MR129771. I'm finally under the wheel here and now... how do I get the dang hose disconnected from the bracket?
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Growlerbearnz
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Front brake line parts numbers?

Postby Growlerbearnz » Thu Sep 27, 2018 2:12 pm

That clip comes off. Honestly. They're a complete pain when they're rusty like that, but they *do* come off. I usually use a screwdriver to lever between the clip's lip and the brake pipe union.
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Nothing says "poor workmanship" more than wrinkles in the duct tape.

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pluckmyeyeout
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Front brake line parts numbers?

Postby pluckmyeyeout » Thu Sep 27, 2018 6:19 pm

Got it! Thanks!

I will update with parts and part numbers for North American folx after tomorrow... Might have some helpful info.

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kyre
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Front brake line parts numbers?

Postby kyre » Sat Sep 29, 2018 12:31 pm

[img]https://uploads.tapatalk-cdn.com/20180929/c23d7fad201cc11df0394c0302394771.jpg[/img][img]https://uploads.tapatalk-cdn.com/20180929/d894819f108aa0bb8d97f6fcde0dba56.jpg[/img]

These came from a montero, not sure the year. They definitely work as I have one side installed and these just in case.

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Growlerbearnz
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Front brake line parts numbers?

Postby Growlerbearnz » Sat Sep 29, 2018 6:41 pm

Great info! Just in case the externally-hosted photos go away, that's Napa Brakes part 38123 = MR129744 (body side), and Napa Brakes part 38418 = MR129771 (calliper side).
Nothing says "poor workmanship" more than wrinkles in the duct tape.

sk66
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Front brake line parts numbers?

Postby sk66 » Mon Oct 01, 2018 7:19 am

The NAPA parts search says those hoses don't fit any Montero (or Delica/Pajero/Mighty Max)... probably a jacked up website?
Steven
1991 L300
Harrisburg, PA

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joebillhill
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Front brake line parts numbers?

Postby joebillhill » Mon Oct 01, 2018 7:17 pm

Also if you're replacing it, switching to steel braided might be a nice upgrade. Russel makes some that fit.

ACROMINS
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Front brake line parts numbers?

Postby ACROMINS » Sat Dec 08, 2018 7:43 am

Are the brake lines the same part number on the left and the right?

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Front brake line parts numbers?

Postby Growlerbearnz » Sat Dec 08, 2018 10:28 pm

ACROMINS wrote:Are the brake lines the same part number on the left and the right?


Yes.
Nothing says "poor workmanship" more than wrinkles in the duct tape.


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