D17 injection pump

kb88 · May 16, 2021

I'm looking at an injection pump number DGFCL-635-7AQ and was wondering if this is much different than my dgfcl629-12a? What are the difference between these 2? Thank you

Dieseltech · May 16, 2021

I'll try to look later, but right away I see the first one has larger .350 inch plungers than the second with .290 inch plungers..

Dieseltech · May 16, 2021

The 635 pump is for a Continental TD427, turbocharged six cylinder diesel, and MUCH too large full load fuel setting wise for your D 17. Your pump full load fuel spec is 44-45 CC, the TD427 is 90-94 CC..

kb88 · May 18, 2021

Thanks for the information. Looks like all I need for mine is a new transfer pump.

D17 injection pump

kb88

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Dieseltech

Well-known Member

Dieseltech

Well-known Member

kb88

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