Electrical
Diesel Truck Electrical Parts
Black Diamond Unlimited supplies premium diesel truck electrical parts for when you need to do some maintenance or repairs on your trusty vehicle.
Our extensive product line includes batteries, fuses, alternators, generators, wiring harnesses, flashers, and all the related diesel truck electrical accessories you need to keep your vehicle running smoothly. Our parts are designed to meet the demands of heavy-duty vehicles, providing unmatched durability and performance.
Whether you're replacing a single component or upgrading your entire diesel truck electrical system, Black Diamond Unlimited has the expertise and inventory to support your needs. Experience top-tier service and quality with Black Diamond Unlimited—your partner for diesel truck electrical components.
VIAIR 90113 Pressure Switch with Relay 1/..
Brand: VIAIR
Part Number: 90113
Pressure Switch with built in relay - 90 PSI On to 120 PSI Off. For 12-Volt systems only up to 40 am..
$35.75
VIAIR 90118 Pressure Switch with Relay 12..
Brand: VIAIR
Part Number: 90118
Pressure Switch with built in relay - 165 PSI On to 200 PSI Off. For 12-Volt systems only up to 40 a..
$35.75
VIAIR 90150 Inline Pressure Regulator with..
Brand: VIAIR
Part Number: 90150
Used to regulate air pressure from an air tank to any pressure between 0-220 PSI, this pressure regu..
$56.95
VIAIR 90212 Pressure Switch
Brand: VIAIR
Part Number: 90212
Sealed Pressure Switch 85 PSI On to 105 PSI Off with 1/8 Male NPT Thread, rated up to 30 amps for 12..
$37.95
VIAIR 90217 Sealed Pressure Switch 1/8in ..
Brand: VIAIR
Part Number: 90217
Sealed Pressure Switch 110 PSI On to 145 PSI Off with 1/8 Male NPT Thread, rated up to 30 amps for 1..
$37.95
VIAIR 90218 Sealed Pressure Switch 1/8in ..
Brand: VIAIR
Part Number: 90218
Sealed Pressure Switch 140 PSI On to 175 PSI Off with 1/8 Male NPT Thread, rated up to 20 amps for 1..
$35.75
VIAIR 90219 Sealed Pressure Switch 1/8in ..
Brand: VIAIR
Part Number: 90219
Sealed Pressure Switch 140 PSI On to 175 PSI Off with 1/8 Male NPT Thread, rated up to 30 amps for 1..
$37.95
VIAIR 90220 Pressure Switch
Brand: VIAIR
Part Number: 90220
Sealed Pressure Switch 165 PSI On to 200 PSI Off with 1/8 Male NPT Thread, rated up to 20 amps for 1..
$35.75
VIAIR 90221 Sealed Pressure Switch 1/8in ..
Brand: VIAIR
Part Number: 90221
Sealed Pressure Switch 165 PSI On to 200 PSI Off with 1/8 Male NPT Thread, rated up to 30 amps for 1..
$37.95
VIAIR 90223 Sealed Pressure Switch 1/8in ..
Brand: VIAIR
Part Number: 90223
Sealed Pressure Switch 90 PSI On to 120 PSI Off with 1/8 Male NPT Thread, rated up to 30 amps for 12..
$37.95
VIAIR 90227 Pressure Switch
Brand: VIAIR
Part Number: 90227
Sealed Pressure Switch 110 PSI On to 145 PSI Off with 1/4 Male NPT Thread, rated up to 30 amps for 1..
$37.95
VIAIR 92912 20 Ft. Freeze Resistant 12 Gau..
Brand: VIAIR
Part Number: 92912
Freeze resistant wiring comes with 20ft of 12 gauge wire and 30 AMP and 40 AMP inline fuse holder.1..
$28.95
VIAIR 92918 20 Ft. Freeze Resistant 16 Gau..
Brand: VIAIR
Part Number: 92918
Freeze resistant wiring comes with 20ft of 16 gauge wire and 20 AMP inline fuse holder.16 gauge wire..
$25.95
VIAIR 92920 Insulated Terminals 1/4in F /..
Brand: VIAIR
Part Number: 92920
1/4 (F) / 12 Gauge (5pc.)Insulated TerminalsInformation:Freeze Resistant w/Inline Fuse Holder..
$2.85
VIAIR 92921 Insulated Terminals 1/4in F /..
Brand: VIAIR
Part Number: 92921
1/4 (F) / 16 Gauge (5pc.)Insulated TerminalsInformation:Insulated Terminals..
$2.85