CFFN251N-P (Type 0) Porter Cable Compressor - Overview

Sections of the CFFN251N-P

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SCREW #8-32X.375/.34 – Part Number: SUDL-9-1
SCREW #8-32X.375/.34
PartSelect #: PS12509515
Manufacturer #: SUDL-9-1
$5.95
  Special Order
Shroud Right – Part Number: 1000002761
Shroud Right
PartSelect #: PS10105864
Manufacturer #: 1000002761
  No Longer Available
SCREW – Part Number: A19123
SCREW
PartSelect #: PS12512659
Manufacturer #: A19123
$5.95
  Special Order
Handle Support Non-S – Part Number: D20492
Handle Support Non-S
PartSelect #: PS10044147
Manufacturer #: D20492
  No Longer Available
TUBE SEAL – Part Number: N044359
TUBE SEAL
PartSelect #: PS12522478
Manufacturer #: N044359
This replacement tube seal is designed to prevent air leaks and maintain efficient compressor performance. Sold individually, it fits securely onto the outlet tube that connects to the head of the com...
$5.95
  In Stock
Order within the next 4 hrs and your part ships today!
LABEL – Part Number: N008800
LABEL
PartSelect #: PS10049034
Manufacturer #: N008800
  No Longer Available
Label Warning – Part Number: N008802
Label Warning
PartSelect #: PS10049035
Manufacturer #: N008802
  No Longer Available
Label Hot Surface Tr – Part Number: N008806
Label Hot Surface Tr
PartSelect #: PS10049040
Manufacturer #: N008806
  No Longer Available
Connecting Rod Assembly – Part Number: N036518
Connecting Rod Assembly
PartSelect #: PS10049057
Manufacturer #: N036518
This genuine OEM replacement kit is designed for use with select air compressors and includes essential components to restore proper function. The kit comes with a piston rod, compression ring, cylind...
$76.34
  In Stock
Order within the next 4 hrs and your part ships today!
Tube Outlet 5/16 OD – Part Number: A02124
Tube Outlet 5/16 OD
PartSelect #: PS10115048
Manufacturer #: A02124
  No Longer Available
Cordset – Part Number: A04770
Cordset
PartSelect #: PS10115115
Manufacturer #: A04770
This replacement corset is an authentic item that is supplied by original equipment manufacturer for use with air compressors. It is used to supply power to the unit from a standard U.S. outlet. This ...
  No Longer Available
LABEL POWER CORD TRI – Part Number: LA-2876
LABEL POWER CORD TRI
PartSelect #: PS18993078
Manufacturer #: LA-2876
  No Longer Available

Questions And Answers for CFFN251N-P

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Common Symptoms of the CFFN251N-P

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Air leak
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Worn piston rod and sleeve
Disassemble plastic housing around compressor unit using appropriate tools. Remove the four bolts from the compressor head using a 5/16 nut driver. Carefully remove head assembly including airline. Remove bolt through rod bearing with Allen wrench.

Reassemble with new rod and piston assembly. Best to use blue locktite on bolt through rod bearing when reassembling. Make sure to torque all bolts to specs listed.
Parts Used:
Connecting Rod Assembly
  • Donald from BRYAN, TX
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Nutdriver, Screw drivers
7 of 11 people found this instruction helpful.
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The compressor was getting air
Put the seal in and it ran like a champ. No vacuum leak and it now runs again!
Parts Used:
TUBE SEAL
  • Linda from CARO, MI
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers, Socket set, Wrench set
3 of 7 people found this instruction helpful.
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