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Cometic Gasket - C9588 - Rocker Box Gasket Kit

4.9628 product ratings
fandacyclellc (179)
100% positive feedback
Price:
US $40.00
ApproximatelyC $55.74
+ $16.53 shipping
Estimated delivery Fri, Oct 24 - Thu, Nov 6
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Condition:
New

About this product

Product Identifiers

BrandCometic Gasket
Manufacturer Part NumberC9588
eBay Product ID (ePID)171220938

Additional Product Features

Part TypeRocker Box Gasket Kit

All listings for this product

Buy It Now
New
Cometic Rocker Box Gasket Kit Fits Harley-Davidson Harley Twin Cam C9588 04-5826
item 1 Cometic Rocker Box Gasket Kit Fits Harley-Davidson Harley Twin Cam C9588 04-5826
C $46.87
+C $7.01 shipping
Cometic Rocker Box Gasket Kit For Harley-Davidson Motorcycles Twin Cam #C9588
item 2 Cometic Rocker Box Gasket Kit For Harley-Davidson Motorcycles Twin Cam #C9588
C $48.23
+C $16.39 shipping
Cometic Rocker Box Gasket Kit For Harley-Davidson Harley Twin Cam C9588
item 3 Cometic Rocker Box Gasket Kit For Harley-Davidson Harley Twin Cam C9588
C $48.23
+C $18.13 shipping
Cometic Rocker Box Valve Cover Gasket Kit For Harley-Davidson Twin Cam C9588
item 4 Cometic Rocker Box Valve Cover Gasket Kit For Harley-Davidson Twin Cam C9588
C $48.23
+C $21.54 shipping
Cometic Rocker Box Gasket Kit Twin Cam | C9588
item 5 Cometic Rocker Box Gasket Kit Twin Cam | C9588
C $52.70
+C $17.52 shipping
Cometic EST Rocker Box Gasket Kit Harley FLHTCUI Ultra Classic 1999-2006 (C9588)
item 6 Cometic EST Rocker Box Gasket Kit Harley FLHTCUI Ultra Classic 1999-2006 (C9588)
C $52.81
+C $18.28 shipping
Cometic Gaskets C9588 Rocker Box Gasket Kit
item 7 Cometic Gaskets C9588 Rocker Box Gasket Kit
C $50.96
+C $21.63 shipping
COMETIC Extreme Sealing Technology Rocker Box Gasket Kit DS172013 - incomplete
item 8 COMETIC Extreme Sealing Technology Rocker Box Gasket Kit DS172013 - incomplete
C $34.84
+C $37.87 shipping
COMETIC GASKET ROCKER BOX GASKET KIT - TWIN CAM C9588 HARLEY-DAVIDSON
item 9 COMETIC GASKET ROCKER BOX GASKET KIT - TWIN CAM C9588 HARLEY-DAVIDSON
C $57.06
+C $16.65 shipping
Cometic EST Rocker Box Gasket Kit for 1999-2017 Harley Davidson V-Twin (C9588)
item 10 Cometic EST Rocker Box Gasket Kit for 1999-2017 Harley Davidson V-Twin (C9588)
C $52.81
+C $21.68 shipping
Cometic Rocker Box Gasket Kit For Harley-Davidson Harley Twin Cam C9588
item 11 Cometic Rocker Box Gasket Kit For Harley-Davidson Harley Twin Cam C9588
C $52.81
+C $21.68 shipping
Cometic Rocker Box Gasket Kit For Harley-Davidson Harley Twin Cam C9588
item 12 Cometic Rocker Box Gasket Kit For Harley-Davidson Harley Twin Cam C9588
C $58.24
+C $16.69 shipping
COMETIC Rocker Box Gasket Twin Cam Kit Twin Cam C9588
item 13 COMETIC Rocker Box Gasket Twin Cam Kit Twin Cam C9588
C $56.84
+C $18.42 shipping
Cometic Rocker Box Gasket Kit C9588
item 14 Cometic Rocker Box Gasket Kit C9588
C $57.12
+C $18.42 shipping
Cometic Gasket C9588 Rocker Box Gasket Kit
item 15 Cometic Gasket C9588 Rocker Box Gasket Kit
C $54.77
+C $21.74 shipping
Cometic Gasket Rocker Box Gasket Kit - C9588
item 16 Cometic Gasket Rocker Box Gasket Kit - C9588
C $46.43
+C $30.96 shipping
Cometic Rocker Box Gasket Kit Fits Harley-Davidson Harley Twin Cam C9588
Last one
item 17 Cometic Rocker Box Gasket Kit Fits Harley-Davidson Harley Twin Cam C9588
C $55.72
+C $21.76 shipping
Cometic Gasket - C9588 - Rocker Box Gasket Kit
item 18 Cometic Gasket - C9588 - Rocker Box Gasket Kit
C $55.74
Cometic Rocker Box Gasket Kit C9588
item 19 Cometic Rocker Box Gasket Kit C9588
C $48.92
+C $32.02 shipping
COMETIC ROCKER BOX GSKT KIT H-D TWIN CAM PART# C9588 NEW
item 20 COMETIC ROCKER BOX GSKT KIT H-D TWIN CAM PART# C9588 NEW
C $68.76
+C $18.80 shipping
Cometic Gasket Rocker Box Gasket Kit - C9588
item 21 Cometic Gasket Rocker Box Gasket Kit - C9588
C $65.64
+C $22.06 shipping
COMETIC - C9588 - Extreme Sealing Technology Rocker Box Gasket Kit for Harley-Da
item 22 COMETIC - C9588 - Extreme Sealing Technology Rocker Box Gasket Kit for Harley-Da
C $71.27
+C $17.07 shipping
Cometic Rocker Box Gasket Kit #C9588
item 23 Cometic Rocker Box Gasket Kit #C9588
C $52.89
+C $36.23 shipping
Cometic Rocker Box Gasket Kit 99-17 Harley Twin Cam Dyna Touring Bagger FLHX FLS
item 24 Cometic Rocker Box Gasket Kit 99-17 Harley Twin Cam Dyna Touring Bagger FLHX FLS
C $56.27
+C $33.01 shipping
Cometic Rocker Box Gasket Kit C9588
item 25 Cometic Rocker Box Gasket Kit C9588
C $57.88
+C $32.37 shipping
Cometic For Hd 88in&96in Twin Cam Rocker Box Rebuild Kit, 1999-17
item 26 Cometic For Hd 88in&96in Twin Cam Rocker Box Rebuild Kit, 1999-17
C $68.26
+C $22.13 shipping
Cometic For Hd 88in&96in Twin Cam Rocker Box Rebuild Kit, 1999-17
item 27 Cometic For Hd 88in&96in Twin Cam Rocker Box Rebuild Kit, 1999-17
C $68.26
+C $22.13 shipping
Cometic For Hd 88in&96in Twin Cam Rocker Box Rebuild Kit, 1999-17
item 28 Cometic For Hd 88in&96in Twin Cam Rocker Box Rebuild Kit, 1999-17
C $68.26
+C $22.13 shipping
Cometic For Hd 88in&96in Twin Cam Rocker Box Rebuild Kit, 1999-17
item 29 Cometic For Hd 88in&96in Twin Cam Rocker Box Rebuild Kit, 1999-17
C $68.26
+C $22.13 shipping
COMETIC ROCKER BOX GASKET KIT TWIN CAM Harley-Davidson Harley C9588
item 30 COMETIC ROCKER BOX GASKET KIT TWIN CAM Harley-Davidson Harley C9588
C $72.09
+C $22.25 shipping
Cometic Rocker Box Gasket Kit C9588
item 31 Cometic Rocker Box Gasket Kit C9588
C $64.31
+C $30.31 shipping
Cometic Rocker Box Gasket Kit C9588
item 32 Cometic Rocker Box Gasket Kit C9588
C $64.31
+C $32.24 shipping
Cometic Fits Harley-Davidson 88in&96in Twin Cam Rocker Box Rebuild Kit,
item 33 Cometic Fits Harley-Davidson 88in&96in Twin Cam Rocker Box Rebuild Kit,
C $74.52
+C $22.32 shipping
99-'17 for Harley FLSTC COMETIC Rocker Box Gasket Twin Cam Kit Twin Cam 68-9588
item 34 99-'17 for Harley FLSTC COMETIC Rocker Box Gasket Twin Cam Kit Twin Cam 68-9588
C $64.31
+C $32.59 shipping
Cometic Rocker Box Gasket Kit Twin Cam C9588
item 35 Cometic Rocker Box Gasket Kit Twin Cam C9588
C $56.27
Cometic Gasket Harley-Davidson Twin Cam Rocker Box Rebuild Kit Part C9588
item 36 Cometic Gasket Harley-Davidson Twin Cam Rocker Box Rebuild Kit Part C9588
C $75.79
+C $22.35 shipping
COMETIC 1999-2009 FXSTB Softail Night Train Harley Davidson ROCKER BOX GASKET TW
item 37 COMETIC 1999-2009 FXSTB Softail Night Train Harley Davidson ROCKER BOX GASKET TW
C $79.58
+C $19.16 shipping
COMETIC 1999-2005 FXDX Dyna Super Glide Sport Harley Davidson ROCKER BOX GASKET
item 38 COMETIC 1999-2005 FXDX Dyna Super Glide Sport Harley Davidson ROCKER BOX GASKET
C $79.58
+C $19.16 shipping
COMETIC 1999-2010 FXD Dyna Super Glide Harley Davidson ROCKER BOX GASKET TWIN CA
item 39 COMETIC 1999-2010 FXD Dyna Super Glide Harley Davidson ROCKER BOX GASKET TWIN CA
C $79.58
+C $19.16 shipping
COMETIC 1999-2013 FLHRC Road King Classic Harley Davidson ROCKER BOX GASKET TWIN
item 40 COMETIC 1999-2013 FLHRC Road King Classic Harley Davidson ROCKER BOX GASKET TWIN
C $79.58
+C $19.16 shipping
COMETIC 1999-2009 FLHT Electra Glide Harley Davidson ROCKER BOX GASKET TWIN CAM
item 41 COMETIC 1999-2009 FLHT Electra Glide Harley Davidson ROCKER BOX GASKET TWIN CAM
C $79.58
+C $19.16 shipping
COMETIC 1999-2017 FLSTC Softail Heritage Classic Harley Davidson ROCKER BOX GASK
item 42 COMETIC 1999-2017 FLSTC Softail Heritage Classic Harley Davidson ROCKER BOX GASK
C $79.58
+C $19.16 shipping
COMETIC 1999-2017 FLSTF Softail Fat Boy Harley Davidson ROCKER BOX GASKET TWIN C
item 43 COMETIC 1999-2017 FLSTF Softail Fat Boy Harley Davidson ROCKER BOX GASKET TWIN C
C $79.58
+C $19.16 shipping
COMETIC 2004-2007 FLHRS Road King Custom Harley Davidson ROCKER BOX GASKET TWIN
item 44 COMETIC 2004-2007 FLHRS Road King Custom Harley Davidson ROCKER BOX GASKET TWIN
C $79.58
+C $19.16 shipping
COMETIC 2005-2017 FLSTN Softail Deluxe Harley Davidson ROCKER BOX GASKET TWIN CA
item 45 COMETIC 2005-2017 FLSTN Softail Deluxe Harley Davidson ROCKER BOX GASKET TWIN CA
C $79.58
+C $19.16 shipping
COMETIC 2008-2011 FXCWC Softail Rocker C Harley Davidson ROCKER BOX GASKET TWIN
item 46 COMETIC 2008-2011 FXCWC Softail Rocker C Harley Davidson ROCKER BOX GASKET TWIN
C $79.58
+C $19.16 shipping
COMETIC 2010-2015 FLTRX Road Glide Custom Harley Davidson ROCKER BOX GASKET TWIN
item 47 COMETIC 2010-2015 FLTRX Road Glide Custom Harley Davidson ROCKER BOX GASKET TWIN
C $79.58
+C $19.16 shipping
COMETIC 1999-2007 FXST Softail Harley Davidson ROCKER BOX GASKET TWIN CAM KIT TW
item 48 COMETIC 1999-2007 FXST Softail Harley Davidson ROCKER BOX GASKET TWIN CAM KIT TW
C $79.58
+C $19.16 shipping
COMETIC 1999-2006 FXSTS Softail Springer Harley Davidson ROCKER BOX GASKET TWIN
item 49 COMETIC 1999-2006 FXSTS Softail Springer Harley Davidson ROCKER BOX GASKET TWIN
C $79.58
+C $19.16 shipping
COMETIC 1999-2016 FLTR Road Glide Harley Davidson ROCKER BOX GASKET TWIN CAM KIT
item 50 COMETIC 1999-2016 FLTR Road Glide Harley Davidson ROCKER BOX GASKET TWIN CAM KIT
C $79.58
+C $19.16 shipping
COMETIC 1999-2016 FLHR Road King Harley Davidson ROCKER BOX GASKET TWIN CAM KIT
item 51 COMETIC 1999-2016 FLHR Road King Harley Davidson ROCKER BOX GASKET TWIN CAM KIT
C $79.58
+C $19.16 shipping
COMETIC 1999-2017 FXDL Dyna Low Rider Harley Davidson ROCKER BOX GASKET TWIN CAM
item 52 COMETIC 1999-2017 FXDL Dyna Low Rider Harley Davidson ROCKER BOX GASKET TWIN CAM
C $79.58
+C $19.16 shipping
COMETIC 2005-2007 FLSTSC Softail Springer Classic Harley Davidson ROCKER BOX GAS
item 53 COMETIC 2005-2007 FLSTSC Softail Springer Classic Harley Davidson ROCKER BOX GAS
C $79.58
+C $19.16 shipping
COMETIC 2005-2014 FXDC Dyna Super Glide Custom Harley Davidson ROCKER BOX GASKET
item 54 COMETIC 2005-2014 FXDC Dyna Super Glide Custom Harley Davidson ROCKER BOX GASKET
C $79.58
+C $19.16 shipping
COMETIC 2008-2009 FXCW Softail Rocker Harley Davidson ROCKER BOX GASKET TWIN CAM
item 55 COMETIC 2008-2009 FXCW Softail Rocker Harley Davidson ROCKER BOX GASKET TWIN CAM
C $79.58
+C $19.16 shipping
COMETIC 2008-2017 FXDF Dyna Fat Bob Harley Davidson ROCKER BOX GASKET TWIN CAM K
item 56 COMETIC 2008-2017 FXDF Dyna Fat Bob Harley Davidson ROCKER BOX GASKET TWIN CAM K
C $79.58
+C $19.16 shipping
COMETIC 2009-2016 FLHTCUTG Tri Glide Ultra Classic Harley Davidson ROCKER BOX GA
item 57 COMETIC 2009-2016 FLHTCUTG Tri Glide Ultra Classic Harley Davidson ROCKER BOX GA
C $79.58
+C $19.16 shipping
COMETIC 2010 FXSTCU Softail Custom Classic Harley Davidson ROCKER BOX GASKET TWI
item 58 COMETIC 2010 FXSTCU Softail Custom Classic Harley Davidson ROCKER BOX GASKET TWI
C $79.58
+C $19.16 shipping
COMETIC 1999-2000 FXDS-Conv Dyna Convertible Harley Davidson ROCKER BOX GASKET T
item 59 COMETIC 1999-2000 FXDS-Conv Dyna Convertible Harley Davidson ROCKER BOX GASKET T
C $79.58
+C $19.16 shipping
listings for this product

Ratings and Reviews

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5.0
28 product ratings
  • 27 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 17 reviews
  • by breakfixrepeat666
    Sep 23, 2025

    It is what it’s advertised as not some replacement part with the same part numbers haven’t installed them yet but have in the past. Great product

    Product has been in my TC since I installed big bore kit & cnc ported heads etc. Little over 20,000 miles not a problem Had to replace stock Gaskets at 27000 Now same thing on other TC . Have tried the other big name brand but didn’t hold up .

    Verified purchase: YesCondition: New

  • by ameesk
    Feb 09, 2024

    parts were package well.

    Worked perfectly. No issues. Was packaged good.

    Verified purchase: YesCondition: New

  • by hardluckchop
    Aug 13, 2019

    good product and cost effective.

    first time using and sealed perfectly after a 250 mile ride no leaks.

    Verified purchase: YesCondition: New

  • by macheen67
    Apr 25, 2017

    Great price for a great product

    Great price. Everything you need to do a rocker box gasket replacement and more. Timely delivery. High quality metallic gaskets.

    Verified purchase: YesCondition: New

  • by tomojasso
    Mar 27, 2025

    Top quality gaskets. Made of quality mat...

    Top quality gaskets. Made of quality materials no leaks...

    Verified purchase: YesCondition: New

  • by irvingr619
    Sep 05, 2025

    Everything is of good quality worked gre...

    Everything is of good quality worked great on my motorcycle no issues at all.

    Verified purchase: YesCondition: New

  • by murdo.mu.1gbdrlgfot
    Feb 17, 2021

    Rocker gasket set

    Look fine not any better or worse than any other kit l have used.

    Verified purchase: YesCondition: New

  • by 4pushrods
    Mar 19, 2024

    Thank you great packing

    Have not installed them yet and I have used their gaskets before and there fabulous

    Verified purchase: YesCondition: New

  • by kensmith1999
    Aug 14, 2022

    Gaskets

    They seem to have taken care of my leak that I had. Haven’t seen or smelled any oil burning.

    Verified purchase: YesCondition: New

  • by woodrow1070
    Oct 15, 2019

    Cosmetic Gasket

    Was easy to install, appears to be made well.

    Verified purchase: YesCondition: New

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