Question about 1995 Buick LeSabre

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What is the size of the brake lines on a 1995 Buick Lesabre Limited ? i need the nuts/bolts for the proportioning valves and do not know what size the brake line is so i know the proper ones to get. Thanks Mike

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Best advice i give here that works for me is to remove the parts and then take them in my hand to the auto factor then i always get the right ones,sometimes on a vehicle of the same year their can be three different suppliers parts fitted causing no end of problems on the spares side so old ones in my hand and off i go

Posted on Mar 22, 2011

  • kramden66 Mar 22, 2011

    Trouble is to take off would make the car unuseable and then i can't go measure to see which part is right , nothing is ever easy is it ?

  • Colin Stickland
    Colin Stickland Mar 22, 2011

    see your problem here ---i have my parts run around vehicle or my motor bike ,could you not borrow a neighbours car or drive your to auto factor then offer them up roughly to make sure they are the same parts ,i honestly have no idea as to what size they are as iam in spain and apart from CSI or some other american series i have never seen one close up ,sorry



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I have a 2000 Buick Lesabre Limited, can someone tell me how to replace the the brake master cylinder?

disconnect the brake lines from the master, undo any wire connection to the master, then unbolt the nuts that hold it to the power brake booster and remove. keep in mind that brake fluid is corrosive and will damage painted surfaces.

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I have a 1995 Buick Lesabre limited. I need the brake line from master cy to the distribution box. Dealer said it is discontinued and local NAPA has a different type of thread. Where can I get the...

take the line off,go to autozone ,even if the ends don't match,if you can find 2 different lines with the correct ends ,buy a splice and build your own.

Jun 02, 2011 | 1995 Buick LeSabre

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Need to replace brake power booster on 1992 buick limited with AB

Heres a way to save you a lot of time. remove the two bolts that hold the master cylinder to booster, leave all brake lines connected, pull master away as far as it will go, you may have to pull on the line some, next go inside and remove the pin to remove the rod from brake pedal, you can let brake switch stay, back to booster, remove vacuum line from booster, back inside the car remove the 4 nuts that hold the booster to firewall, make sure rood is clear, go out and pull booster out and remove, install new booster make sure rod hooks to pedal before bolting it up, because sometimes the rod may go in the wrong direction, reverse directions to install, when your done theres no need to bleed brake system. hope this helps.

Aug 31, 2010 | 1992 Buick LeSabre

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Does my 1995 buick lesabre limited have abs brakes? this car is loaded to the gill's,

The easy way to tell is when you turn the key to start the vehicle the vehicle goes through a bulb check.If there is a light that says anti lock on the instrument cluster,you have ABS brakes.Hope this helps.Good luck.

Aug 17, 2010 | 1995 Buick LeSabre

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The two round cylinders that are on a 1988 Buick lesabre master cylinder that screw into the master cylinder and the brake tubing screws into them - What are they called, what do they do, can they be...

they are called brake proportion valves,they are not serviceable.they are different part #s for front & rear brake lines.check with your local buick dealer

Mar 23, 2010 | 1988 Buick LeSabre

1 Answer

I have 66 mustang 4 lug front spindles,was wondering if a 70 cougar spindles 5 lug would bolt in or do i need the granada swap?

I think they will work.
If they wont its only because of the ball joint pin size is different.
What I mean by the balljoint pin, is the tapered pin that has the threaded tip for the nut.
The way to check is to measure the pin size and compare them to the ones you have.
If they are not the same it may be possible to find balljoints with the proper size pin that will fit the mustang control and A arms. (somtimes a pain in ****).
With that all said, the other part of the conversion, Im sure you know,is the master cylinder and the proportioning valve for disk brakes.
you can also use a manual adjustable proportioning valve if you did not want to use one made for disk brakes.

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Brake system proportioning valve

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Oct 05, 2009 | 1992 Chevrolet K1500

1 Answer

I need advice on installation of proportioning valves in 04 santa

this is simpler than i just remove the plastic air filter housing,in order to have room to remove,loosen the hoses going in and outof the filter,open and remove the top of the housing,then remove the air the bottom of the bottom half of the filter housing are 3 bolts,remove these,and the bottom section will slide right out of the hose.using an 11 mm flare nut wrench,gently loosen the brake line from the bottom of the front proportioning is essential to be careful with this step,as the nut will strip easily.i cannot stress enough the importance of the flare wrench,as it has better contact with the,take either an adjustable wrench,or a deep socket 22mm ratchet head,and loosen the valve.on removal,repeat these steps with the rear brake line and valve,then place the new valve,turning just until tight(overtightening can damage the valve).replace the brake line nut at the bottom of the new valve.repeat this on the front valve.after this is through bleed your brakes as you normally would when change the brake pads.have plenty of brake fluid available,as it will almost all drain out during replacement of valves.have a drip pan on the ground under the master cylinder before removal of any brake components.

Mar 28, 2009 | 2004 Hyundai Santa Fe

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Front barke caliper bolts on 97 biuck leasbre what type and size

You will need to climb back there with a flashlight and look. I believe they are allen bolt, and they auto parts store will sell a kit with 3 of the most used allen bolts drivers in a 3/8" socket set.

Alternative is that the bolts may be torx, in which case, the auto parts store will have those as well.

The nice thing is, the sizes are very common, and the driver kit's normally have the 2-3 sizes that are most common for brake repair.

Jan 28, 2009 | 1997 Buick LeSabre

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