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RED LINE

Primary Case Oil

MPN: 42904 SKU: 57-6522
$23.49
In Stock
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Product Description

Primary Case Oil

  • SKU: 57-6522
  • Manufacturer part number: 42904
  • UPC: 083522429047

Vehicle compatibility is shown in the fitment information below.

Features:

  • Same fluid as our famous MTL gear oil
  • This product is for use in the primary chaincase with wet-diaphragm spring clutches.
  • Improves clutch operation while reducing wear and temperature
  • For 1984-to-present V-Twin American motorcycle engines, including Evolution, Twin Cam, and aftermarket engines of similar design
  • Where most synthetics are too slippery for clutch operation, this friction-balanced product is balanced to provide less slip, smoother operation, and helps to apply more power in modified engines

Product Specifications

BrandRED LINE
Manufacturer Part Number42904
ATD SKU57-6522
Class Oils
Division Chemicals & Lubes
Product Type Chemicals
Segment V-Twin
Sub Class Engine Oil
Sub Segment V-Twin General
Sub Sub Class Retail
Volume 1 qt.

Vehicle Fitment

Confirmed catalog applications for this product.

362 applications
Harley Davidson
FLH Electra Glide
1984–1985
✓ Confirmed
Harley Davidson
FLHR Road King
1994–2006
✓ Confirmed
Harley Davidson
FLHRC Road King Classic
1998–2006
✓ Confirmed
Harley Davidson
FLHRS Road King Custom
2004–2006
✓ Confirmed
Harley Davidson
FLHS Electra Glide Sport
1984, 1987–1993
✓ Confirmed
Harley Davidson
FLHT Electra Glide
1986–1987, 1995–2006
✓ Confirmed
Harley Davidson
FLHTC Electra Glide Classic
1984–2006
✓ Confirmed
Harley Davidson
FLHTCU Electra Glide Ultra Classic
1989–2006
✓ Confirmed
Harley Davidson
FLHX Electra Glide Special
1984–1985
✓ Confirmed
Harley Davidson
FLHX Street Glide
2006
✓ Confirmed
Harley Davidson
FLST Softail Heritage
1986–1990, 2006
✓ Confirmed
Harley Davidson
FLSTC Softail Heritage Classic
1988–2006
✓ Confirmed
SHOW ALL FITMENTS 40 more groups
Harley Davidson
FLSTF Softail Fat Boy
1990–2006
✓ Confirmed
Harley Davidson
FLSTN Softail Deluxe
2005–2006
✓ Confirmed
Harley Davidson
FLSTN Softail Heritage Special
1996
✓ Confirmed
Harley Davidson
FLSTN Softail Nostalgia
1993–1995
✓ Confirmed
Harley Davidson
FLSTS Softail Heritage Springer
1997–1998, 2000–2003
✓ Confirmed
Harley Davidson
FLSTSC Softail Springer Classic
2005–2006
✓ Confirmed
Harley Davidson
FLTC Tour Glide Classic
1984–1993
✓ Confirmed
Harley Davidson
FLTCU Ultra Classic Tour Glide
1989–1996
✓ Confirmed
Harley Davidson
FLTR Road Glide
1998, 2000–2006
✓ Confirmed
Harley Davidson
FXD Dyna Super Glide
1995–2006
✓ Confirmed
Harley Davidson
FXDB Dyna Street Bob
2006
✓ Confirmed
Harley Davidson
FXDB-D Dyna Glide Daytona
1992
✓ Confirmed
Harley Davidson
FXDB-S Dyna Glide Sturgis
1991
✓ Confirmed
Harley Davidson
FXDC Dyna Super Glide Custom
1992, 2005–2006
✓ Confirmed
Harley Davidson
FXDL Dyna Low Rider
1993–2006
✓ Confirmed
Harley Davidson
FXDS-Conv Dyna Convertible
1994–2000
✓ Confirmed
Harley Davidson
FXDWG Dyna Wide Glide
1993–2006
✓ Confirmed
Harley Davidson
FXDX Dyna Super Glide Sport
1999–2005
✓ Confirmed
Harley Davidson
FXDXT Dyna Super Glide T-Sport
2001–2003
✓ Confirmed
Harley Davidson
FXE Super Glide
1984
✓ Confirmed
Harley Davidson
FXEF Fat Bob
1985
✓ Confirmed
Harley Davidson
FXLR Low Rider Custom
1987–1994
✓ Confirmed
Harley Davidson
FXR Super Glide
1986–1994
✓ Confirmed
Harley Davidson
FXRC Low Glide
1985
✓ Confirmed
Harley Davidson
FXRC Low Rider Chrome
1987
✓ Confirmed
Harley Davidson
FXRD Grand Touring
1986
✓ Confirmed
Harley Davidson
FXRDG Disc Glide
1984
✓ Confirmed
Harley Davidson
FXRS Low Glide
1984–1985, 1987–1992
✓ Confirmed
Harley Davidson
FXRS Low Rider
1986
✓ Confirmed
Harley Davidson
FXRS-Conv Low Rider Convertible
1990–1993
✓ Confirmed
Harley Davidson
FXRS-SP Low Rider Sport
1986–1993
✓ Confirmed
Harley Davidson
FXRT Sport Glide
1984–1992
✓ Confirmed
Harley Davidson
FXSB Low Rider - Belt
1984–1985
✓ Confirmed
Harley Davidson
FXST Softail
1984–1990, 1999–2006
✓ Confirmed
Harley Davidson
FXSTB Softail Night Train
1999–2006
✓ Confirmed
Harley Davidson
FXSTC Softail Custom
1986–1999
✓ Confirmed
Harley Davidson
FXSTD Softail Deuce
2000–2006
✓ Confirmed
Harley Davidson
FXSTS Softail Springer
1988–2006
✓ Confirmed
Harley Davidson
FXSTSB Softail Bad Boy
1995–1997
✓ Confirmed
Harley Davidson
FXWG Wide Glide
1984–1986
✓ Confirmed

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