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Firewall Trim Ring, Notchead, 3/4" Hose Diameter

Vehicle Specific fits 38 models
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Part# CH32072
You Save $2.96
In Stock
available for immediate delivery

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"
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

Vehicle Fitment

Make & Model Year Range Application Details
Buick Grand National 82 3/4" Diameter Hose
Buick Grand National 84-87 3/4" Diameter Hose
Buick Regal 76-87 3/4" Diameter Hose
Buick Riviera 63-76 3/4" Diameter Hose
Buick Skylark 61-72 3/4" Diameter Hose
Buick T-Type 83-87 3/4" Diameter Hose
Cadillac 60 Special 38-53 3/4" Diameter Hose
Cadillac ATS 13-18
Cadillac Calais 40-64 3/4" Diameter Hose
Cadillac CTS 03-18
Cadillac DeVille 54-93 3/4" Diameter Hose
Cadillac Eldorado 53-93 3/4" Diameter Hose
Cadillac Escalade 99-00
Cadillac Escalade 02-18
Cadillac Escalade EXT 02-13
Cadillac Fleetwood 54-93 3/4" Diameter Hose
Cadillac Series 60 39-51 3/4" Diameter Hose
Cadillac Series 61 39-51 3/4" Diameter Hose
Cadillac Series 62 40-64 3/4" Diameter Hose
Cadillac Series 63 39-51 3/4" Diameter Hose
Cadillac Series 65 40-64 3/4" Diameter Hose
Cadillac Series 70 36-53 3/4" Diameter Hose
Cadillac Seville 76-04 3/4" Diameter Hose
Cadillac STS 05-11
Cadillac XLR 04-09
Chevrolet Chevelle 64-77 3/4" Diameter Hose
Chevrolet Corvair 60-69 Corvair
Chevrolet Corvair 95 FC 61-65 Forward Control
Chevrolet El Camino 64-88 3/4" Diameter Hose
Chevrolet Malibu 78-83 3/4" Diameter Hose
Chevrolet Monte Carlo 70-88 3/4" Diameter Hose
Oldsmobile Cutlass 61-77 3/4" Diameter Hose
Pontiac Bonneville 55-77 3/4" Diameter Hose
Pontiac Catalina 55-77 3/4" Diameter Hose
Pontiac Grand Prix 62-77 3/4" Diameter Hose
Pontiac GTO 61-74 3/4" Diameter Hose
Pontiac LeMans 61-74 3/4" Diameter Hose
Pontiac Tempest 61-74 3/4" Diameter Hose
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