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NotcHead

Firewall Trim Ring, Notchead, 1/2" Hose Diameter

Part# : CH32070
Mfg#: 4500
Sold As: Each
Ship Size: Standard
$19.99
List Price: $22.95
You Save 13%
Fits 1960–1969 Corvair View fitment for 57 models
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Create a clean path for any application

Available in a variety of sizes and finishes

Create a clean custom look when routing hoses through your firewall, fenderwell, or anywhere on your vehicle. These rings are an excellent replacement for a standard rubber grommet. Each aluminum ring is available in your choice of finishes - Polished, Machined, or Black anodized. Sold complete with an ABS plastic retaining nut which allows you to adapt to a variety of thicknesses. Sold individually or in 5pc sets.

5pc Set includes: (2) 3/4" , (2) 5/8", (1) 1/2"

Notes

  • This item is not eligible for any further discounts or promotional pricing.

Find Item In These Catalogs

  • 2025 Cadillac 1936-1993 126
  • 2025 Chevelle, El Camino 64-77 361
  • 2025 Cutlass, F-85 & 442 61-77 228
  • 2025 GM G-Body 1978-1988 183
  • 2025 Grand Prix 1962-77 212
  • 2025 GTO, LeMans & Tempest 251
  • 2025 Monte Carlo 70-77 214
  • 2025 Riviera 1963-76 112
  • 2025 Skylark, GS & GSX 61-72 204
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National 1/2" Diameter Hose
1984–1987 Buick Grand National 1/2" Diameter Hose
1976–1987 Buick Regal 1978–1987: 1/2" Diameter Hose
1963–1976 Buick Riviera 1/2" Diameter Hose
1961–1972 Buick Skylark 1/2" Diameter Hose
1983–1987 Buick T-Type 1/2" Diameter Hose
1938–1993 Cadillac 60 Special 1/2" Diameter Hose
2013–2019 Cadillac ATS 1/2" Diameter Hose
1965–1976 Cadillac Calais 1/2" Diameter Hose
2003–2019 Cadillac CTS 1/2" Diameter Hose
1959–2005 Cadillac DeVille  
1953–2002 Cadillac Eldorado 1953–1993: 1/2" Diameter Hose
1999–2000 Cadillac Escalade 1/2" Diameter Hose
2002–2023 Cadillac Escalade 1/2" Diameter Hose
2002–2013 Cadillac Escalade EXT 1/2" Diameter Hose
1965–1996 Cadillac Fleetwood  
1936–1951 Cadillac Series 60 1938–1951: 1/2" Diameter Hose
1936–1951 Cadillac Series 61 1939–1951: 1/2" Diameter Hose
1937–1976 Cadillac Series 62 1/2" Diameter Hose
1936–1951 Cadillac Series 63 1939–1951: 1/2" Diameter Hose
1937–1938 Cadillac Series 65 1/2" Diameter Hose
1936–1942 Cadillac Series 67  
1936–1937 Cadillac Series 70  
1940 Cadillac Series 72 1/2" Diameter Hose
1936–1942 Cadillac Series 75  
1946–1964 Cadillac Series 75 1/2" Diameter Hose
1976–2004 Cadillac Seville  
2005–2011 Cadillac STS 1/2" Diameter Hose
2004–2009 Cadillac XLR 1/2" Diameter Hose
1947–1955 Chevrolet Advance Design  
1960–1987 Chevrolet C10  
1960–1987 Chevrolet C20  
1960–1987 Chevrolet C30  
1964–1977 Chevrolet Chevelle 1/2" Diameter Hose
1960–1969 Chevrolet Corvair 1/2" Diameter Hose - Corvair
1961–1965 Chevrolet Corvair 95 FC 1/2" Diameter Hose - Forward Control
1959–1960 Chevrolet El Camino  
1964–1987 Chevrolet El Camino 1964–1977: 1/2" Diameter Hose
1978–1987: 1/2" Diameter Hose
1960–1987 Chevrolet K10  
1960–1987 Chevrolet K20  
1977–1987 Chevrolet K30  
1978–1983 Chevrolet Malibu 1/2" Diameter Hose
1997–2022 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo 1970–1977: 1/2" Diameter Hose
1978–1988: 1/2" Diameter Hose
1995–2007 Chevrolet Monte Carlo  
1960–1991 Chevrolet Suburban  
1955–1959 Chevrolet Task Force  
1955–1959 GMC Blue Chip  
1960–1987 GMC C15/C1500  
1960–1987 GMC C25/C2500  
1960–1987 GMC C35/C3500  
1970–1991 GMC Jimmy  
1960–1987 GMC K15/K1500  
1960–1987 GMC K25/K2500  
1977–1987 GMC K35/K3500  
1947–1955 GMC New Design  
1961–1988 Oldsmobile Cutlass 1961–1977: 1/2" Diameter Hose
1978–1987: 1/2" Diameter Hose
1958–1986 Pontiac Bonneville 1958–1977: 1/2" Diameter Hose
1982–1986: 1/2" Diameter Hose
1959–1977 Pontiac Catalina 1/2" Diameter Hose
1962–1987 Pontiac Grand Prix 1962–1977: 1/2" Diameter Hose
1978–1987: 1/2" Diameter Hose
1964–1973 Pontiac GTO 1/2" Diameter Hose
1961–1981 Pontiac LeMans 1961–1973: 1/2" Diameter Hose
1961–1970 Pontiac Tempest 1/2" Diameter Hose
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