Top 9 Firewall Bulkhead Connector – Automotive Replacement Electrical Accessories

As an Amazon Associate I earn from qualifying purchases.

1. Fastronix Solutions

#ad

Fastronix Red Thru Panel Battery Terminal Connector

#adFastronix Solutions #ad - Has 2 - 3/8"-16 brass stud terminals that are 5/8" Long. Use with fastronix 404-110 Terminal Covers for a Professional Installation. Rated to 250 Amps. Safely run power through a Panel without Worrying about Rubbing Wires. Conveniently mounts through any 7/16" or Thinner Panel with a 1-1/4" Hole.

Brand	Fastronix Solutions #ad
Manufacturer	Fastronix Solutions #ad
Height	2 Inches
Length	4.5 Inches
Width	2 Inches
Part Number	405-101

2. Painless

#ad

Painless 40130 Bulkhead Connector Kit

#adPainless #ad - Country of Origin : United States. Package weight: 035 pounds. Package dimensions: 2. 0 h x 104 l x 6. 6 w inches. Kit includes: male and female connectors, seals, connector combs, terminals, hardware and plugs for empty connector spaces.

Brand	Painless #ad
Manufacturer	Painless Wiring #ad
Height	12.5 Inches
Length	7.5 Inches
Weight	0.65 Pounds
Width	2 Inches
Part Number	40130
Model	40130
Warranty	1-Year Limited

3. Aramox

#ad

Car 2?Port Air Conditioner Bulkhead Connector Universal Modification Replacement for Hot Rodblack, A/C Bulkhead

#adAramox #ad - Premium material: heater bulkhead is machined from 6061‑T6 billet aluminum alloy with a high polished finish with stable performance. Outstanding performance: firewall bulkhead Sophisticated production, with good performance and higher work efficiency, brings you more convenience.

Fit for : ac hose port replacement for hot rod vehicles. Easy to install: firewall bulkhead a perfect replacement for Classic, for Hot Rod, and for GM Performance and for Ford vehicles. Replacement for gm performance vehicles and Replacement for Ford vehicles. The size of premium air conditioner bulkhead is 1 ‑6 5/8in‑18 and 1 ‑107/8in‑14. Heater bulkhead Package included the 1 x A/C Bulkhead. The ports are compatible with all common OEM and aftermarket air conditioning and heater systems.

Fit for : ac hose port replacement for hot rod vehicles. Replacement for gm performance vehicles and Replacement for Ford vehicles. The size of premium air conditioner bulkhead is 1 ‑6 5/8in‑18 and 1 ‑107/8in‑14. Purchase notice : we value the shopping experiences and satisfaction of each customer, so we provide technical support. If the product install or quality have any problem, please contact us in time. We will solve it as soon as possible.

Brand	Aramox #ad
Manufacturer	Aramox #ad
Height	0.39 Inches
Length	0.39 Inches
Width	0.39 Inches
Part Number	Aramox5scdhtbwxm1833-11

4. Delphi

#ad

Delphi WeatherPack 22 Position Connector Kit 12 to 20 AWG w/Locks

#adDelphi #ad - Molded from material to withstand xtreme Temps -40 to +257 F. Uneffected by Chemicals. Uneffected by Vibration. Uneffected by Water. Uneffected by Dirt.

Brand	Delphi #ad
Manufacturer	Delphi #ad
Part Number	15492521
Model	WPK-BH-Mix

5. Pirate Mfg

#ad

Black Aluminum 4 Port Straight Ac Air Conditioning Heater Hose Firewall Bulkhead

#adPirate Mfg #ad - Dimensions: 6-5/8" length x 1-3/4" width x 2" height. 4 ports: 1 -6an 5/8"-18, 3 -10an7/8"-14. For use with 5/8" #10 and 3/8" #6 Heater Hose and A/C Fittings. Works great for hot rods, customs, Rat Rods, muscle cars, Classics, Street Rods, and more!. Made from quality Billet Aluminum and Anodized Black.

Brand	Pirate Mfg #ad
Manufacturer	Pirate Mfg #ad
Weight	0.94 Pounds
Part Number	HR0476

6. Speedway Motors

#ad

2 PK, Remote Battery Firewall Bulkhead Connector

#adSpeedway Motors #ad - Utilizes heavy duty 3/8” x 16 brass terminals. Connector allows you to run battery cable through firewall the right way. Requires a 1-1/4” hole. Easy installation.

Brand	Speedway Motors #ad
Manufacturer	Speedway Motors #ad
Height	0 Inches
Length	0 Inches
Weight	1 Pounds
Width	0 Inches
Part Number	9108109

7. Fastronix Solutions

#ad

Fastronix Premium High Current 3/8" Thru Panel Battery Terminal Connectors

#adFastronix Solutions #ad - Use with fastronix rubber terminal Covers 404-110 and 404-111 for a Professional Installation. Inner copper Core for High Current Applications. Durable nylon backing nut eliminates any Question of Shorting and These Can be Mounted in Metal Panels. Mount in panels up to 7/16" Thick in a 1-17/64" Hole. 3/8" studs rated to 440 amps @ 12 Volts with Momentary 550 Amp Spikes.

Brand	Fastronix Solutions #ad
Manufacturer	Fastronix Solutions #ad
Part Number	406-239

8. Deutsch

#ad

Deutsch DRC 24-Pin Rectangular Flange Connector Kit, 14-16AWG Solid Contacts, Gasket MADE IN USA, Housing, Seal Plug

#adDeutsch #ad - No electrical or mechanical defects after 100 cycles of engagement and disengagement. Operating at temperatures from -55° C to +125° C continuous at rated current. Connectors show no damage when exposed to most fluids used in industrial applications. Insulation resistance of 1000 megohms minimum at 25° C. Waterproof for properly wired and mated connections, immersion under 3 feet of water without loss of electronic qualities or leakage. 100% original genuine Deutsch Product Made in USA.

Brand	Deutsch #ad
Manufacturer	DEUTSCH #ad
Part Number	DRC24-WNS-14-KIT

9. MGI SpeedWare

#ad

Red, MGI SpeedWare 3/8" Thru-Panel Stud Junction, High-Power Copper Core Bushing

#adMGI SpeedWare #ad - Great for firewall or bulkhead wiring applications. Copper core provides unparalleled energy transfer performance. 3/8" stud rated continuous 440A @ 12vDC with momentary peak capacity of 550A. Easy through-panel mounting. Premium power junction built in the USA. Max panel thickness 13/32". Use a stud insulator cover for extra protection. Includes a single RED pass-through junction bushing. Glass-filled nylon base and mounting nut ensures a safe installation that won't short.

Brand	MGI SpeedWare #ad
Manufacturer	MGI #ad
Part Number	BT2-550