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.


Moroso 74071 BATTERY CABLE, 1 GA., 50 FOOT ROLL, BLACK
NEW!

Moroso 74071 BATTERY CABLE, 1 GA., 50 FOOT..

Brand: Moroso

Part Number: 74071

$157.99

Moroso 74098 BATTERY TERMINAL MULTI POWER BLOCK SAE, JIS
NEW!

Moroso 74098 BATTERY TERMINAL MULTI POWER ..

Brand: Moroso

Part Number: 74098

$62.99

Moroso 74177 BATTERY CABLE TERMINAL KIT, SOLDER END, 1 & 2  WIRE, 3/8 DIA. STUD, 2 PACK
NEW!

Moroso 74177 BATTERY CABLE TERMINAL KIT, S..

Brand: Moroso

Part Number: 74177

$11.99

Moroso 74178 BATTERY CABLE TERMINAL KIT, SOLDER END, 1 & 2 WIRE, 1/2 DIA. STUD, 2 PACK
NEW!

Moroso 74178 BATTERY CABLE TERMINAL KIT, S..

Brand: Moroso

Part Number: 74178

$12.99

Moroso 74196 SWITCH PANEL, ROCKER LED WITH USB & BREAKERS, ROLLCAGE
NEW!

Moroso 74196 SWITCH PANEL, ROCKER LED WITH..

Brand: Moroso

Part Number: 74196

$266.99

Moroso 74198 SWIITCH, USB WITH BRACKET
NEW!

Moroso 74198 SWIITCH, USB WITH BRACKET

Brand: Moroso

Part Number: 74198

$27.99

Moroso 97540 ROCKER, MOMENTARY SWITCH RED COVER, REPLACEMENT
NEW!

Moroso 97540 ROCKER, MOMENTARY SWITCH RED ..

Brand: Moroso

Part Number: 97540

$20.99

Holley 97-409 Alternator Bracket Kit
NEW!

Holley 97-409 Alternator Bracket Kit

Brand: Holley

Part Number: 97-409

$92.69

Holley 97-420 Alternator Bracket Kit
NEW!

Holley 97-420 Alternator Bracket Kit

Brand: Holley

Part Number: 97-420

$99.35

Moroso 97541 ROCKER, ON OFF SWITCH REPLACEMENT, BLUE LED LIT
NEW!

Moroso 97541 ROCKER, ON OFF SWITCH REPLACE..

Brand: Moroso

Part Number: 97541

$20.99

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