Diverter Cap Installation
If a single fuel filter system is approved by the engine
manufacturer, the following steps are to be taken to install a
diverter cap properly .
1 . Select the required secondary filter head diverter cap
from those listed in Table 1 . The required diverter cap is
determined by the size of the spin-on filter stud and the
filter sealing surface diameter .
2 . Drain and remove the secondary fuel filter element .
3 . Lightly lubricate the seal on the top of the diverter cap
with clean engine oil .
4 . Thread the adapter onto the secondary filter stud and
tighten .
5 . Install the “Do Not Remove” label on the diverter cap .
Diverter Cap
Part Number
Required
Filter Head
Stud Size
Required
Filter Head
Seal ID
Required
Filter Head
Seal OD
101480
1"-14
2 .475"
2 .895"
101589
1"-14
3 .225"
3 .435"
101570
M16 x 1 .5
2 .475"
2 .895"
101466
3/4"-16
2 .475"
2 .895"
101492
7/8" x 14
2 .475"
2 .895"
Table 1
INSTALLATION INSTRUCTIONS - DIVERTER CAP
FUEL PRO
®
382
TECHNICAL MANUAL
T e c h n o l o g y , L L C
DAVCO Technology, LLC P. O. Box 487 Saline, MI 48176 Call 800-328-2611 www.davco.com F1271 REV J
October 3, 2016 11:34 AM
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