Page 123 - Pontiac Catalog

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Pontiac Under Hood - Cowl / Firewall 121
Cowl / Firewall

INL12327 INL12328
Firewall Mounting Screws
Pn# - INL12327 - 8pc $4.00 Set
1964-79 GM Firewall Mounting Screws #10 x 1/2" Black
Vacuum Check Valve Phosphate Plating. Used to mount the voltage regulator, horn
relay, wiring clips and other firewall items.
Pn# - INL11304 -1pc $12.00 Ea Pn# - INL12328 - 8pc $3.00 Set
1967-77 Pontiac GTO, Firebird Engine Vacuum Check Valve. Hide - A - Way Blue Hose
These are used on all AC cars and 68-69 Hide-A-Way Cars and 1964-79 GM Firewall Mounting Screws #10 x 1/2" Silve Zinc
also all Firebirds off the vacuum tree on the intake. Plating. Used to mount the voltage regulator, horn relay, wiring
clips and other firewall items.

INL12325 INL12326
Firewall Mounting Screws
Pn# - INL12325 - 8pc $4.00 Set
1964-79 GM Firewall Mounting Screws #10 x 5/8" Black Pn# - INL10657 -Set $42.00 Kit
68-71 Horn Relay Phosphate Plating. Used to mount the voltage regulator, horn 1968-69 GTO / Judge Hide-A-Way Headlight Blue Vacuum Hose
relay, wiring clips and other firewall items.
Pn# - INL11024 - 3 pc $49.50 ea Pn# - INL12326 - 8pc $3.00 Set Set - Includes correct lengths blue vacuum hose, including
headlight switch hose, check valve, 2 tees, short white hose &
68-71 Pontiac (All Models) GTO, Firebird Firewall Mounted Horn firewall mounting clips. This hose runs from the carb vacuum
Relay. On cover Delco Remy & letters formed in instead of out; for 1964-79 GM Firewall Mounting Screws #10 x 5/8" Silve Zinc fitting to the inner fender vacuum can and to the head light switch.
concours cars, use your original cover. Base is concours. Plating. Used to mount the voltage regulator, horn relay, wiring All ends labeled for easy installation.
clips and other firewall items.

Cowl, Firewall Inner Fenders, Core Support
INL10656 INL10655

Pn# - INL10656 -Set $28.00 Kit
68-69 Horn Relay Cover 1968-69 GTO / Judge Hide-A-Way Headlight Blue Vacuum Hose
Pn# - INL12790 1pc $25.00 Ea Firewall Mounting Screws Set - Includes correct lengths blue vacuum hose, check valve, 1
tee. This hose runs from the carb vacuum fitting to the inner
1968-69-70 Pontiac, GTO, Firebird, Plastic Horn Relay Cover. Pn# - INL12329 - 6pc $5.50 Set fender vacuum can and to the head light switch.
Used to cover the relay - on all 69 except Fremont, CA GTO's
also used on early 70 cars before improved 70-71 cap came out. 1964-79 GM Firewall Mounting Screws #14 x 3/4" Black Pn# - INL10655 -7ft $18.00 Ea
Phosphate Plating. Used to mount voltage regulator, horn relay,
wiring clips and other firewall items. Larger for striped holes. 1968-69 GTO / Judge Hide-A-Way Headlight Blue Vacuum Hose-
Length of 7 feet. This hose runs from the carb vacuum fitting to the
inner fender vacuum can and to the head light switch.

70-71 Horn Relay Cover 69-70 RA Cable Grommet INL10550
Pn# - INL12791 1pc $25.00 Ea Pn# - INL10550 1pc $14.95 Ea
68-72 GM A-body Firewall Accessory Grommet at DS Fender.
1970-71 Pontiac, GTO, Firebird, Plastic Horn Relay Cover. Pn# - INL10710 -1pc $12.00 Ea. This is the firewall grommet that is used on 68-69 hide-a-way cars
Used to cover the relay - on all Pontiacs. 69-70 GTO, Judge, Firebird, Ram Air III &IV Firewall Pull Cable that allows the vacuum hoses to pass through the firewall.
Grommet. This is the plastic grommet that goes in the 7/16"
firewall hole to prevent the cable from rubbing on the edge of Pn# - INL11105 1 pc $12.00 Ea
metal. Note - INL10710 for bare metal cable. Also used on 69 TA. 1968-69 GTO Hide-a-way Headlight, 70 GTO VOE Mufflers, 70-
78 Trans Am Engine Vacuum Check Valve.

Pn# - INL10711 -1pc $12.00 Ea. Pn# - INL10368 -3pc $15.00 Set
1969 RAM AIR IV GTO AT 69-70 GTO, Judge, Ram Air III &IV Firewall Pull Cable Grommet. Pn# - INL10369 -1pc $5.50 Ea
Restored using Inline Tube products This is the plastic grommet the goes in the 7/16" firewall hole to 68-72 GM A-body Chevelle, GTO, 442, GS Cowl Lip Washer Hose
By: WingsAutoArt.com prevent the cable from rubbing on the edge of metal. Clips, 68-69 GTO Headlight Hose - Olive green, factory correct.
Note - INL10711 for black coated cable. Also used on 69 TA.
Order Line 800. 385. 9452
Tech Support 586. 532. 1338
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