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Daniel Wilson
Daniel Wilson,
Category: Medium and Heavy Trucks
Satisfied Customers: 1776
Experience:  Owner at DJ Wilson
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3.9 pump gear which letter ? Inj pump drive gear both gears are aligned the crank g

Customer Question

3.9 pump gear which letter B? Inj pump drive gear both gears are aligned the crank
gear might of slipped when motor locked all cyls have 300 lbs pressure
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Customer: replied 1 year ago.
Cummins 4BTM3.9 CAV pump
Expert:  Curtis B. replied 1 year ago.
B would be the correct one.

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