Peterbilt 387 Parts
Here at 4 State Trucks, we carry the best Peterbilt 387 parts in the industry to deliver you a top quality selection of aftermarket and custom semi truck parts for your Peterbilt 377. When you drive a Pete 387, you'll enjoy the combination of power and strength - and, with help from 4 State Trucks, you can customize your truck to meet your every need. We've got aftermarket and custom bumpers, lights, toolboxes, and all the aftermarket parts you need to customize your Peterbilt 387.
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High Performance Stage 2 Turbocharger For Caterpillar 3406B, C, E, C15 & C16
BULLY DOG
$2,050.00Bully Dog High Performance Stage 2 Turbocharger Fits Caterpillar 3406B/C/E/C15/C16Increase horsepower and decrease fuel costs of your class 8 vehicle with this high performance Stage 2 Turbocharger with a billet wheel by Bully Dog. This upgrade has a...$2,050.00 -
Dual Heated & Motorized Mirrors With Harness
AFTERMARKET
$2,305.99Dual Heated & Motorized Mirrors With Harness * High Quality Motorized Mirror* Heated * With Harness And Switch Kit* Sold As Pair* Warranty On Motorized Mirrors Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$2,305.99 -
1-Piece Stainless Steel Diesel Particulate Filter Replaces 4965304NX, 2888247NX For Cummins ISX Engine
GLOBAL EMISSIONS
$2,141.991-Piece Stainless Steel Diesel Particulate Filter Fits Cummins ISX Engine * High Quality Diesel Particulate Filter* Made Of 304 Stainless Steel * Exclusive 1-Piece Canister Design For Durability* OEM Quality Clamps And Gaskets Included* Sold Individually...$2,141.99 -
1-Piece Stainless Steel Diesel Particulate Filter Replaces 1827310PEX For Cummins ISX Engine
GLOBAL EMISSIONS
$2,021.991-Piece Stainless Steel Diesel Particulate Filter Fits Cummins ISX Engine * High Quality Diesel Particulate Filter* Made Of Stainless Steel * Exclusive 1-Piece Canister Design For Durability* OEM Quality Clamps And Gaskets Included* Sold Individually *...$2,021.99 -
1-Piece Stainless Steel Diesel Particulate Filter Replaces 2871578 For Cummins ISX Engine
GLOBAL EMISSIONS
$2,029.991-Piece Stainless Steel Diesel Particulate Filter Fits Cummins ISX Engine * High Quality Diesel Particulate Filter* Made Of Stainless Steel * Exclusive 1-Piece Canister Design For Durability* OEM Quality Clamps And Gaskets Included* Sold Individually *...$2,029.99 -
Billet Steel One Piece CAT C15 Performance Exhaust Manifold
STEED SPEED
$1,999.99Performance Exhaust Manifold For Caterpillar C15 EnginesA beautifully crafted CNC billet steel masterpiece! Far superior performance than any other product. EGTs were 150 degrees lower than even the best aftermarket manifold while spooling the turbo...$1,999.99 -
Turbocharger For N14 Cummins Borg Warner 14.0L BHT3E
AFTERMARKET
$1,630.99Borg Warner 14L BHT3E Turbocharger For Cummins N14 * High Quality Turbocharger* Replaces OE Number 3531733, 3536095, 3536263, 3537074, 3803585, 3804308, 3804502, 3531267, 3592678, 3592512* Sold Individually* Warranty On Turbocharger Against Defects In...$1,630.99 -
Turbocharger For 3406E 475-550 HP CAT Equipped Trucks
AFTERMARKET
$2,192.99Turbocharger Fits 3406E 475-550 HP CAT Equipped Trucks * High Quality Turbocharger* Fits 3406E 475-550 Hp Cat Equipped Trucks * Borg Warner S410G* Sold Individually* Warranty On Turbocharger Against Defects In Workmanship & Material From Date Of...$2,192.99 -
Ceramic-Coated Exhaust Manifold Replaces 146-9445 For Kenworth & Peterbilt With Holeset Turbo
BULLY DOG
$2,264.89Exhaust Manifold Fits Kenworth And PeterbiltUpgrade a stock manifold on a Caterpillar engine with this premium, heavy duty Bully Dog ceramic coated exhaust manifold. It is one of the fastest flowing in the industry and provides a quick turbo spool with a...$2,264.89 -
BESTfit Fiberglass Hood Shell Replaces 13-04777 For Peterbilt 387
BESTFIT TRUCK PARTS
$2,399.99BESTfit Fiberglass Hood Shell Fits Peterbilt 387This BESTfit Fiberglass Hood Shell is a reliable replacement part. Constructed with fiberglass, this hood ensures exceptional durability. With a centerline measurement of 57 inches, it fits select Peterbilt...$2,399.99 -
On Sale
20 Inch Chrome Wrap Around Bumper, 10 Gauge W/ Tow, Vent Holes For Peterbilt 387 SBA
VALLEY CHROME PLATING
Now: $1,309.84Was: $1,540.99Valley Chrome Wrap Around Bumper W/ Tow, Vent Holes Fits Peterbilt 387 SBA * High Quality Replacement Bumper* Made Of 10-Gauge (1/8 Inch Thick) Chrome-Plated Steel* Has Cutouts For- Mounting Holes- Center Step Hole- Tow/Hitch Holes* 20 Inch Set Back Axle...Now: $1,309.84Was: $1,540.99 -
BESTfit 34 x 39.375 x 1.875 Inch Radiator For Peterbilt And Kenworth
BESTFIT TRUCK PARTS
$1,960.99BESTfit Metal Radiator Fits Peterbilt And Kenworth * High Quality Radiator Metal* 34.00 Height* 39.375 Width* 1.875 Thick* 2.50 Inlet Upper Left* 2.50 Outlet Lower Right * Made In USA* Sold Individually* Warranty On Radiator Metals Against Defects In...$1,960.99