COMP Cams
CCA Valve Seal Kits
$35.95
SKU: 505-16 · Engine Components
Engine-platform fit — fits by engine family rather than one vehicle. See the engine applications below.
Product Details
COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 505 seals have a .630" outer diameter and fit applications with 3/8" valves and .530" OD valve guides.
Fits: 3/8" Valve Stems - .530" Guides (.630" Seal Diameter). Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guides. Smaller diameter than COMP Umbrella Seals to allow use with double springs.
Vehicle Fitment 117 applications
Chevrolet (67)
- 1988–1999 C3500 5.7L V8
- 1988–1996 G30 5.7L V8
- 1988–1999 K3500 5.7L V8
- 1988–1996 G30 4.3L V6
- 1988–1993 C3500 6.2L V8
- 1988–1993 G30 6.2L V8
- 1988–1993 K3500 6.2L V8
- 1990–1993 C1500 5.0L V8
- 1990–1993 C1500 4.3L V6
- 1990–1993 C1500 6.2L Detroit Diesel V8
- 1990–1993 C1500 5.7L V8
- 1991–1995 C2500 5.7L V8
- 1991–1995 K2500 5.7L V8
- 1991–1999 C2500 5.0L V8
- 1991–1996 K2500 5.0L V8
- 1991–1995 C2500 4.3L V6
- 1991–1995 K2500 4.3L V6
- 1991–1993 C2500 6.2L Detroit Diesel V8
- 1991–1993 K2500 6.2L Detroit Diesel V8
- 1991 7.4L V8
- 1992–1995 C2500 Suburban 5.7L V8
- 1992–1995 K2500 Suburban 5.7L V8
- 1992–1993 C1500 7.4L V8
- 1992–1995 C3500 7.4L V8
- 1992–1995 G30 7.4L V8
- 1992–1995 K3500 7.4L V8
- 1992–1995 C2500 7.4L V8
- 1992–1995 C2500 Suburban 7.4L V8
- 1992–1995 K2500 Suburban 7.4L V8
- 1992–1995 K2500 7.4L V8
- 1992–1999 C2500 6.5L Detroit Diesel V8
- 1992–1999 C3500 6.5L Detroit Diesel V8
- 1992–1999 K2500 6.5L Detroit Diesel V8
- 1992–1999 K3500 6.5L Detroit Diesel V8
- 1994–1999 C2500 Suburban 6.5L Detroit Diesel V8
- 1994–1999 K2500 Suburban 6.5L Detroit Diesel V8
- 1994–1995 C2500 6.5L Detroit Diesel V8
- 1994–1996 G30 6.5L Detroit Diesel V8
- 1994–1995 K2500 6.5L Detroit Diesel V8
- 1996–1999 Express 3500 5.7L Vortec V8
- 1996–1999 Express 3500 7.4L Vortec V8
- 1996–1999 Express 3500 6.5L Detroit Diesel V8
- 1996–1999 C2500 5.7L Vortec V8
- 1996–1999 K2500 5.7L Vortec V8
- 1996–1999 C2500 Suburban 5.7L Vortec V8
- 1996–1999 K2500 Suburban 5.7L Vortec V8
- 1996–1999 C3500 7.4L Vortec V8
- 1996 G30 7.4L Vortec V8
- 1996–1999 K3500 7.4L Vortec V8
- 1996–1999 C2500 7.4L Vortec V8
- 1996–1999 C2500 Suburban 7.4L Vortec V8
- 1996–1999 K2500 Suburban 7.4L Vortec V8
- 1996–1999 K2500 7.4L Vortec V8
- 1997–1998 Express 3500 4.3L Vortec V6
- 1998 K2500 5.0L V8
- 2001–2002 Express 3500 5.7L Vortec V8
- 2001–2002 Express 3500 6.5L Detroit Diesel V8
- 2001–2002 Express 3500 8.1L Vortec V8
- 2001–2002 Silverado 2500 HD 8.1L Vortec V8
- 2001–2002 Silverado 3500 8.1L Vortec V8
- 2001–2002 Suburban 2500 8.1L Vortec V8
- 2001–2002 Silverado 2500 HD 6.0L V8 (Gen III LS)
- 2001–2002 Silverado 3500 6.0L V8 (Gen III LS)
- 2001–2002 Suburban 2500 6.0L V8 (Gen III LS)
- 2001–2002 Silverado 2500 HD 6.6L Duramax Diesel
- 2001–2002 Silverado 3500 6.6L Duramax Diesel
- 2002–2003 Avalanche 2500 8.1L Vortec V8
Dodge (4)
- 1986–1991 5.2L V8
- 1986–1991 5.9L V8
- 1990–1991 Dakota 3.9L V6
- 1990–1991 Dakota 2.5L L4
GMC (46)
- 1988–1999 C3500 5.7L V8
- 1988–1999 K3500 5.7L V8
- 1988–1996 G3500 5.7L V8
- 1988–1999 C3500 7.4L V8
- 1988–1999 K3500 7.4L V8
- 1988–1996 G3500 7.4L V8
- 1988–1993 C3500 6.2L V8
- 1988–1993 K3500 6.2L V8
- 1988–1993 G3500 6.2L V8
- 1989–1996 G3500 4.3L V6
- 1991–1995 C2500 5.7L V8
- 1991–1995 K2500 5.7L V8
- 1991–1999 C2500 5.0L V8
- 1991–1995 K2500 5.0L V8
- 1991–1995 C2500 7.4L V8
- 1991–1995 K2500 7.4L V8
- 1991–1993 C2500 6.2L Detroit Diesel V8
- 1991–1993 K2500 6.2L Detroit Diesel V8
- 1991–1995 C2500 4.3L V6
- 1991–1995 K2500 4.3L V6
- 1992–1995 C2500 Suburban 5.7L V8
- 1992–1995 K2500 Suburban 5.7L V8
- 1992–1995 C2500 Suburban 7.4L V8
- 1992–1995 K2500 Suburban 7.4L V8
- 1992–1999 C2500 6.5L Detroit Diesel V8
- 1992–1999 C3500 6.5L Detroit Diesel V8
- 1992–1999 K2500 6.5L Detroit Diesel V8
- 1992–1999 K3500 6.5L Detroit Diesel V8
- 1994–1999 C2500 Suburban 6.5L Detroit Diesel V8
- 1994–1999 K2500 Suburban 6.5L Detroit Diesel V8
- 1994–1995 C2500 6.5L Detroit Diesel V8
- 1994–1996 G3500 6.5L Detroit Diesel V8
- 1994–1995 K2500 6.5L Detroit Diesel V8
- 1996–1999 Savana 3500 5.7L Vortec V8
- 1996–1999 Savana 3500 7.4L Vortec V8
- 1996–1999 Savana 3500 6.5L Detroit Diesel V8
- 1996–1999 C2500 Suburban 5.7L Vortec V8
- 1996–1999 C2500 5.7L Vortec V8
- 1996–1999 K2500 Suburban 5.7L Vortec V8
- 1996–1999 K2500 5.7L Vortec V8
- 1996–1999 C2500 Suburban 7.4L Vortec V8
- 1996–1999 C2500 7.4L Vortec V8
- 1996–1999 K2500 Suburban 7.4L Vortec V8
- 1996–1999 K2500 7.4L Vortec V8
- 1997–1998 Savana 3500 4.3L Vortec V6
- 1998 K2500 5.0L V8