Custom 17mm Crowfoot Wrench for Bosch Hand Primer Pump

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This is the bench to safely remove and install this style of hand primer pump. It will not damage the aluminum housing nut.

We modify this wrench right here in our shop. If a picture is worth a thousand words, what is a video work. Watch the following for a full explanation.

Custom 17mm Crowfoot Wrench for Bosch Hand Primer Pump
$9.75
SKU:
TUL-17MMCF

Product Details

Kent explains the advantages of this wrench

You will need an 8 inch to 12 inch long 3/8 inch drive extension to access the bottom of the pump in the engine compartment. PLEASE NOTE: This wrench will NOT remove the old style "screw-down-to-lock" primer pumps. That require a 19mm wrench or you can use a vise grip to remove. See second video above.

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Diesel Injection Hand Primer Pump - NEW STYLE

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1977 to 1985 Diesel Hand Primer Pump Copper Washers ( Set of 2 )

This is a common source of leaks and trying to tighten an old seal can make it worse.

This is a perfect fit for the O.E. copper sealing ring. You only need one but we sell these as a set of two so you will have a spare.

This is where this sealing ring is located. On top of the fuel injection lift pump and at the base of the hand primer  pump: