STX Supply – Diesel Truck & Engine Parts Online

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Learn More About STX Supply

Our Story

STX Supply & Services is a premier supplier of truck parts and heavy-duty products for the transportation industry. We offer a broad selection of parts including brakes, engine oil, fuel filters, oil filters, and more, for leading truck brands such as Freightliner, Peterbilt, and Volvo. With a focus on quality, fast shipping, and competitive prices, we ensure your fleet stays on the road with reliable products and expert support. We are dedicated to minimizing downtime and providing solutions that enhance vehicle performance.

Fleetguard Filters & Parts - STX Supply & Services

Fleetguard Filters & Parts40

Check out all our products Fleetguard Filters & Parts

Fortpro Truck Parts & Accessories739

Check out all our products Fortpro Truck Parts & Accessories

Automann Truck Parts - STX Supply & Services

Automann Truck Parts997

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Lucas Oil Products - STX Supply & Services

Lucas Oil Products28

Check out all our products Lucas Oil Products

Mahle Truck Parts - STX Supply & Services

Mahle Truck Parts13

Check out all our products Mahle Truck Parts

Commercial Vehicle Care

FLEETGUARD

Fleetguard LF14000NN Oil Filter – Compatible with Cummins ISX15, X15 Engines – Freightliner, Kenworth, Peterbilt, Volvo – Diesel Engine Oil Filter Replacement

$65.00 USD

Save 6%

FLEETGUARD

Fleetguard LF3620 Oil Filter for Detroit Diesel 60 Series Engines

$26.00 USD $27.65 USD

FLEETGUARD

FS1029W, Fleetguard Fuel/Water Separator - Efficient Filtration for Freightliner, International, Volvo Trucks

$19.00 USD

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FLEETGUARD

Fleetguard FS19915 - L9915F Fuel/Water Separator for Freightliner & Western Star Trucks

$76.00 USD $76.59 USD

FLEETGUARD

Fleetguard FF5776 Fuel Filter – Compatible with Cummins X15, ISX15, ISX12 – Freightliner, Kenworth, Peterbilt, Volvo – Diesel Engine Fuel Filter Replacement

$66.00 USD

Save 18%

FLEETGUARD

LF17511 Premium Lube Cartridge P551005 DD13 | DD15 | DD16

$41.99 USD $51.20 USD

Save 11%

FLEETGUARD

Fleetguard FF5206 Fuel Filter – Compatible with Detroit Diesel Series 60, 50, 8V-92, 8V-71 – Freightliner, Kenworth, Peterbilt, Ford, International, Volvo, Western Star – Diesel Engine Fuel Filter Replacement

$13.33 USD $15.00 USD

Save 41%

LUBE-FINER

LAF6725 Heavy-Duty Air Filter for Kenworth T680 & Peterbilt 579

$64.99 USD $110.65 USD

Save 31%

FLEETGUARD

Fleetguard FF5207, Donalson P556915 Fuel Filter – Compatible with Detroit Diesel Series 60, 50, 8V-92, 6V-92, 8V-71, 6V-71, 12V-71 – Freightliner, International, Kenworth, Peterbilt, Ford, Western Star, Volvo – Diesel Engine Fuel Filter Replacement

$12.00 USD $17.50 USD

Save 8%

FLEETGUARD

Fleetguard FS1000 Fuel/Water Separator Spin-On for Cummins & Caterpillar Engines Ref# (P551000, BF1259)

$25.00 USD $27.30 USD

Save 16%

FLEETGUARD

Fleetguard FK13850NN Fuel Filter Element Kit – Compatible with Detroit DD13, DD15, DD16 – Freightliner Cascadia, Coronado, 122SD – Fuel System Replacement Kit

$110.00 USD $130.50 USD

Save 21%

FLEETGUARD

Fleetguard FF2200 Fuel Filter – Compatible with Cummins ISX, ISX15, ISM11 – Freightliner, Kenworth, Peterbilt, Volvo, International – Diesel Fuel Filter Replacement

$25.50 USD $32.46 USD

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F224935 Fortpro Brake Drum – Replacement for 3600AX

F224935, Fortpro Brake Drum – Reliable Replacement for 3600, 56864B, 66864B, 3922X

$115.00 USD

F247525 Fortpro Chrome Front Grille with Bug Screen for Freightliner Cascadia 2018+

F247525, Fortpro Chrome Front Grille with Bug Screen – Replacement for Freightliner Cascadia 2018+

$470.84 USD

F276239 | F370037A Oil Seal – Replace AOS-9155, Axle Wheel Seal

F276239 Oil Seal – Premium Replacement for F370037A / AOS-9155 in Axle Wheel Systems

$25.94 USD

Fortpro F317262 Spring Eye Bush Compatible with Freightliner FAS Airliner II Suspension Systems

$39.00 USD

F236816 Black Projector Headlight with LED Bar for Kenworth T660 - Passenger Side

$305.96 USD

F236815 Black Projector Headlight with LED Bar for Kenworth T660 - Driver Side

$305.96 USD

Save 15%

FORTPRO USA

F224676 TP-5 Tractor Protection Valve | Replaces 288605, 20QE3234, LPV-3455

$93.92 USD $110.20 USD

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FORTPRO USA

F235270 Amber Cab Marker LED Light with Amber Lens and Chrome Base

$29.75 USD $34.88 USD

F224910 Fortpro 23K Brake Shoe Box Kit – Replacement for 4515Q

FORTPRO USA

F224910, Fortpro 23K Brake Shoe Box Kit – Direct Replacement for 4515

$65.00 USD

Save 19%

FORTPRO USA

F245661 Chrome Mirror Bracket Cover for Freightliner Century - Driver Side

$19.99 USD $24.58 USD

Save 18%

FORTPRO USA

F245660 Chrome Mirror Bracket Cover for Freightliner Century - Passenger Side

$19.99 USD $24.50 USD

Save 15%

FORTPRO USA

F276179 Cone and Cup Bearing Set | Replaces HM212047 & HM212011

$27.70 USD $32.47 USD

F224725 Type 16 Brake Chamber – Replacement for Bendix 288799 and HSC-0216-100

FORTPRO USA

F224725, Type 16 Brake Chamber – Reliable Replacement for Bendix 288799 and HSC-0216-100

$24.99 USD

Safety Gear

BOCOMAL

FR Pullover T-Shirt/Two Tone

$39.99 USD

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BOCOMAL

FR Solid Color Shirts With Buttom

$39.99 USD

BOCOMAL

FR Buttonless Pullover T-Shirts/Solid Color

$39.99 USD

BOCOMAL

FR COVERALL

$69.00 USD

BOCOMAL

FR Cargo Pants-7 Pockets

$49.99 USD

NAVY
GREY

BOCOMAL

FR T Shirts/Contrast Neck Trim

$39.99 USD

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Boost Your Truck & Save 5%

Enhance your truck’s capabilities with top-quality parts and accessories. From performance upgrades to essential maintenance items, we’ve got everything you need to keep your truck running at its best.