McFarlane Aviation Products

Part Number: MCBB-KT-4

BRAKE BLEEDER KIT

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Approval	Kit Containing Approved Components
Condition	New
Manufacturer	McFarlane Aviation, Inc.
Qty Per A/C	2
Unit of Measure	Each
Retail Price	$96.38
Your Price	$62.09
Stock Status	In Stock

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P/N MCBB-KT-4 contains one each brake bleeder seat, cap, screw, and o-ring.

Brake Bleed Valves for Cleveland and McCauley Wheels
Improved - No more rust, no more rounded wrench flats

Bleeder Screws:

Strong heat treated 17-4 stainless steel prevents corrosion and rounding of the hex
Increased hex size further resists rounding of the wrench hex

Bleeder Seats:

Stainless steel for corrosion resistance and strength
Type III class 3 cadmium plating sure is ugly, but it's the best protection against galvanic corrosion with the magnesium housing.

Even the Rubber Cap is Improved!

FAA-PMA Direct Replacements
Currently approved for most Cessnas: Brake Bleed Valve Eligibility.

Make	Series	Model	Beginning S/N	Ending S/N	Quantity Per Aircraft	Location	Comment	Eligibility Chart
Cessna	500	500	500-0001	500-9999	2	Brake	When equipped with brake number 91891-003 (030-18902 formerly 30-189B) or when equipped with Cleveland conversion kit 199-164	6709
Cessna	501	501	501-0001	501-9999	2	Brake	When equipped with brake number 91891-003 (030-18902 formerly 30-189B) or when equipped with Cleveland conversion kit 199-164	6709
Cessna	550	550	0	ZZZZZZZZZZZZZZZ	2	Brake	When equipped with brake number 030-18902 formerly 30-189B or when equipped with Cleveland conversion kit 199-164	6709
Cessna	550	S550	0	ZZZZZZZZZZZZZZZ	2	Brake	Only for use with Cleveland conversion kit 199-177	6709
Cessna	551	551	0	ZZZZZZZZZZZZZZZ	2	Brake	When equipped with brake number 030-18902 formerly 30-189B or when equipped with Cleveland conversion kit 199-164	6709

Brake Bleed Valve Catalog Information

Question
Why is there discoloration on my brake bleeder valve? The fittings are covered with a special cadmium plating with a phosphate coating. The coating provides the best possible corrosion protection for use with magnesium brake castings in a wet environment. The white deposits are phosphate crystals that form from a phosphate sealing process which helps prevent corrosion when installed in magnesium alloy. The white deposits are not corrosion and will not harm the installation. If needed to reduce tightness during installation, the crystals can be softened using plain hot water and a tooth brush. Use the required thread sealants as specified by the appropriate aircraft service manuals.