All Truck Parts & Equipment from STX Supply & Services

Explore our full selection of truck parts, repair kits, filters, engine components, and safety gear. Find everything you need to keep your fleet running strong.

30" Chrome Spring Loaded Mud Flap Hanger Pair - 2.5" Bolt Spacing | F245691
Vendor:FORTPRO USA

30" Chrome Spring Loaded Mud Flap Hanger Pair - 2.5" Bolt Spacing | F245691

$109.99 USD
A pair of 28-inch straight chrome mud flap hangers mounted on a truck, holding black mud flaps.
Vendor:FORTPRO USA

28" Straight Chrome Steel Mud Flap Hanger | F247585

$106.99 USD
Pair of 24x24 Stainless Steel Quarter Fenders for Trucks
Vendor:FORTPRO USA

24" x 24" Stainless Steel Quarter Fenders for Trucks (Pair) | Heavy-Duty Prot...

$129.99 USD
F112901 Transmission selector valve Replace A-6913
Vendor:FORTPRO USA

F112901 Transmission selector valve Replace A-6913

$44.99 USD
Chrome Spring Loaded Mud Flap Hanger Light Bar With 4" Round Light Cutouts | F247587
Vendor:FORTPRO USA

Chrome Spring Loaded Mud Flap Hanger Light Bar With 4" Round Light Cutouts | ...

$124.00 USD
30" Chrome Angled Spring Loaded Mud Flap Hanger Pair - 45 Degrees - 2 1/2" Bolt Spacing | F245522
Vendor:FORTPRO USA

30" Chrome Angled Spring Loaded Mud Flap Hanger Pair - 45 Degrees - 2 1/2" Bo...

$119.99 USD
A pair of 28-inch chrome mud flap hangers installed on a truck, holding black mud flaps at a 45-degree angle.
Vendor:FORTPRO USA

28" Angled Chrome Steel Mud Flap Hanger (45 Degrees) | F247586

$118.59 USD
A shiny 25-inch round chrome air horn mounted on the roof of a semi-truck.
Vendor:FORTPRO USA

25" Round Train Air Horn for Trucks | 12-24V | F224766

$21.20 USD
A pair of black poly quarter fenders mounted on a truck, deflecting mud and debris.
Vendor:FORTPRO USA

24" x 24" Black Poly Quarter Fenders (Pair) | F247581

$109.99 USD
International Prostar
Vendor:FORTPRO USA

International Prostar

$365.01 USD
Engine Mount Kit for Freightliner Columbia & Century - Replaces M17398
Vendor:FORTPRO USA

Engine Mount Kit for Freightliner Columbia & Century - Replaces M17398

$65.99 USD
Chrome Front Axle Wheel Cone Style Cover Kit Hub Cap w/ 33Mm Spike Thread-On Nuts Covers | F247607
Vendor:FORTPRO USA

Chrome Front Axle Wheel Cone Style Cover Kit Hub Cap w/ 33Mm Spike Thread-On ...

$46.99 USD
3 Round Chrome Trumpet Air Horn - 12/24 Volt Train Horn
Vendor:FORTPRO USA

3 Round Chrome Trumpet Air Horn - 12/24 Volt Train Horn

$168.99 USD
Close-up of a 19mm heavy-duty wheel nut installed on a dual wheel truck.
Vendor:FORTPRO USA

19MM 2-Piece Sleeve and Skirt Nut for Wheels

$5.99 USD
Grill FR Cascadia
Vendor:FORTPRO USA

Grill FR Cascadia

$299.98 USD
F247521 | GRILLE FR COLUMBIA
Vendor:FORTPRO USA

F247521 | GRILLE FR COLUMBIA

$249.99 USD
F112900 Transmission selector valve Replace A-6909
Vendor:FORTPRO USA

F112900 Transmission selector valve Replace A-6909

$39.99 USD
Chrome Mirror Power/Heated Replacement For Kenworth T660/T600/T800 Passenger Side | F247533
Vendor:FORTPRO USA

Chrome Mirror Power/Heated Replacement For Kenworth T660/T600/T800 Passenger ...

$450.00 USD
Showstopper Chrome Pointed Axle Cover Kit
Vendor:FORTPRO USA

Showstopper Chrome Pointed Axle Cover Kit

$189.99 USD
Axle Cover Kit Screw In Chrome
Vendor:FORTPRO USA

Axle Cover Kit Screw In Chrome

$169.99 USD

Brands

Fleetguard Filters & Parts - STX Supply & Services

Fleetguard Filters & Parts40

Automann Truck Parts - STX Supply & Services

Automann Truck Parts997

Lucas Oil Products - STX Supply & Services

Lucas Oil Products28

Mahle Truck Parts - STX Supply & Services

Mahle Truck Parts13

Best-Selling Truck Parts & Equipment

Discover our most popular truck parts, tools, and safety gear—trusted by fleet managers, repair shops, and drivers nationwide for performance and reliability.

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iLast Antifreeze / Coolant
Vendor:iLast

iLast Antifreeze / Coolant

$9.99 USD
Save 18%
Freon 134a Refrigerant - 12 oz can for automotive air conditioning recharge
Vendor:Chemours

Freon 134a Refrigerant - 12 oz

Sale price$10.99 USDRegular price $13.45 USD
Mystik JT-6 Hi-Temp Grease
Vendor:Not specified

Mystik JT-6 Hi-Temp Grease

$6.50 USD
Save 11%
Chevron Delo 400 XLE SB SAE 15W-40 Engine Oil - 5 Gallons for heavy-duty engine protection
Vendor:CHEVRON

Chevron Delo 400 XLE SB SAE 15W-40 Engine Oil - 5 Gallons

Sale price$85.00 USDRegular price $95.00 USD
Fleetguard LF14000NN Spin-On Oil Filter for Cummins X15 and ISX
Vendor:FLEETGUARD

Fleetguard LF14000NN Oil Filter – Compatible with Cummins ISX15, X15 Engines ...

$65.00 USD
Save 6%
Fleetguard LF3620 Oil Filter for Detroit Diesel 60 Series Engines - STX Supply
Vendor:FLEETGUARD

Fleetguard LF3620 Oil Filter for Detroit Diesel 60 Series Engines

Sale price$26.00 USDRegular price $27.65 USD
FS1029W Fleetguard Fuel/Water Separator for Freightliner and International Trucks
Vendor:FLEETGUARD

FS1029W, Fleetguard Fuel/Water Separator - Efficient Filtration for Freightli...

$19.00 USD
Mystik JT-8 15W-50 Heavy Duty Engine Oil 2 Gallon Jug for Engine Protection
Vendor:MYSTIK Lubricants

Mystik JT-8 Syn Blend 15W-50 Heavy Duty Engine Oil - 2 Gallon Jug

$39.99 USD
Mystik JT-8 15W-50 Heavy Duty Engine Oil 5 Gallon Pail for Engines
Vendor:MYSTIK Lubricants

Mystik JT-8 Syn Blend 15W-50 - Heavy Duty Engine Oil 5 Gallon Pail

$95.00 USD
Prime Guard Starting Fluid
Vendor:PRIME GUARD

Prime Guard Starting Fluid

$4.98 USD
92106 Xtreme Blue Windshield Washer Fluid – 1 Gallon
Vendor:PRIME GUARD

92106, Xtreme Blue Windshield Washer Fluid – Effective Cleaning for Clear Vis...

$3.99 USD
Shell ROTELLA SAE15W-40
Vendor:Shell

Shell ROTELLA SAE15W-40

$80.00 USD
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