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Freightliner FLC112 Parts

Find the best Freightliner parts for your FLC 112 semi truck in the business here at 4 State Trucks. The FLC 112 is a reliable and durable semi truck, offering a smooth ride and advanced features. With help from 4 State Trucks, you can install custom, chrome, and aftermarket parts to personalize the aesthetic of your truck and improve performance. Shop for bumpers, exhaust kits, fuel tanks, seating, and so much more. We have everything you need to have the Freightliner of your dreams.
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  • BESTfit Cummins DPF Gasket For Cummins Replaces 4966441, G02005, KPI50098G

    BESTfit Cummins DPF Gasket For Cummins Replaces 4966441, G02005, KPI50098G

    BESTFIT TRUCK PARTS

    $14.99
    Diesel Particulate Filter Gasket By BESTfit Replaces 4966441, G02005, KPI50098G Fits CumminsBuilt for durability and performance, the BESTfit Cummins DPF Gasket replaces OEM part numbers 4966441,...
    29-08090023
    SKU:
    29-08090023
    Product Type:
    Exhaust
    Style Options:
    Cummins
    Make:
    Universal Items
    $14.99
    Qty in Cart: 0
    Price:
    $14.99
    Subtotal:
  • BESTfit Cummins NOx Sensor For Cummins ISB 6.7L & ISX 15.0 Engines Replaces 0451108, 5EL002, 6398823R

    BESTfit Cummins NOx Sensor For Cummins ISB 6.7L & ISX 15.0 Engines Replaces 0451108, 5EL002, 6398823R

    BESTFIT TRUCK PARTS

    $390.99
    NOx Sensor By BESTfit Replaces 0451108, 5EL002, 6398823R Fits CumminsBuilt for reliability and precision, the BESTfit Cummins NOx Sensor provides essential emissions monitoring for Cummins ISB 6.7L...
    29-08090016
    SKU:
    29-08090016
    Style Options:
    Cummins
    Product Type:
    Exhaust
    Make:
    Universal Items
    $390.99
    Qty in Cart: 0
    Price:
    $390.99
    Subtotal:
  • BESTfit Detroit Diesel NOx Sensor For Detroit DD13 & DD15 Engines Replaces A0101532228, EA0101532228, S11228

    BESTfit Detroit Diesel NOx Sensor For Detroit DD13 & DD15 Engines Replaces A0101532228, EA0101532228, S11228

    BESTFIT TRUCK PARTS

    $390.99
    Diesel NOx Sensor By BESTfit Replaces A0101532228, EA0101532228, S11228 Fits Detroit DD13 & DD15 EnginesBuilt for reliable emissions control, the BESTfit Detroit Diesel NOx Sensor delivers accurate...
    29-08090026
    SKU:
    29-08090026
    Product Type:
    Exhaust
    Style Options:
    Detroit
    Make:
    Universal Items
    $390.99
    Qty in Cart: 0
    Price:
    $390.99
    Subtotal:
  • BESTfit Cummins DPF For Cummins ISX Engine Replaces 5283283, 58031, A064C010

    BESTfit Cummins DPF For Cummins ISX Engine Replaces 5283283, 58031, A064C010

    BESTFIT TRUCK PARTS

    $1,969.99
    Diesel Particulate Filter By BESTfit Replaces 5283283, 58031, A064C010 Fits Cummins ISX EngineBuilt for strength and reliability, the BESTfit Cummins ISX DPF delivers efficient emissions filtration...
    29-08090019
    SKU:
    29-08090019
    Style Options:
    Cummins
    Product Type:
    Exhaust
    Make:
    Universal Items
    $1,969.99
    Qty in Cart: 0
    Price:
    $1,969.99
    Subtotal:
  • BESTfit Cummins NOx Sensor For Cummins Replaces 1953530, 4326476NX, A045S162

    BESTfit Cummins NOx Sensor For Cummins Replaces 1953530, 4326476NX, A045S162

    BESTFIT TRUCK PARTS

    $359.99
    NOx Sensor By BESTfit Replaces 1953530, 4326476NX, A045S162 Fits CumminsBuilt for accuracy and durability, the BESTfit Cummins NOx Sensor replaces OEM part numbers 1953530, 4326476NX, and A045S162...
    29-08090021
    SKU:
    29-08090021
    Style Options:
    Cummins
    Product Type:
    Exhaust
    Make:
    Universal Items
    $359.99
    Qty in Cart: 0
    Price:
    $359.99
    Subtotal:
  • BESTfit Cummins Clamp For Cummins Replaces 4026975C1, 58830, SCE0524R9B1

    BESTfit Cummins Clamp For Cummins Replaces 4026975C1, 58830, SCE0524R9B1

    BESTFIT TRUCK PARTS

    $27.99
    Clamp By BESTfit Replaces 4026975C1, 58830, SCE0524R9B1 Fits CumminsDesigned for strength and reliability, the BESTfit Cummins Exhaust Clamp replaces OEM part numbers 4026975C1, 58830, and...
    29-08090015
    SKU:
    29-08090015
    Style Options:
    Cummins
    Product Type:
    Exhaust
    Make:
    Universal Items
    $27.99
    Qty in Cart: 0
    Price:
    $27.99
    Subtotal:
  • BESTfit Cummins DPF For Cummins ISC/Paccar PX8 Engines Replaces 2060750064, 4965286, A064B981

    BESTfit Cummins DPF For Cummins ISC/Paccar PX8 Engines Replaces 2060750064, 4965286, A064B981

    BESTFIT TRUCK PARTS

    $1,535.99
    Diesel Particulate Filter By BESTfit Replaces 2060750064, 4965286, A064B981 Fits Cummins ISC/Paccar PX8 EnginesBuilt for strength and efficiency, the BESTfit Cummins DPF delivers reliable emissions...
    29-08090018
    SKU:
    29-08090018
    Product Type:
    Exhaust
    Style Options:
    Cummins
    Make:
    Universal Items
    $1,535.99
    Qty in Cart: 0
    Price:
    $1,535.99
    Subtotal:
  • BESTfit Cummins Diesel Particulate Filter For Cummins Replaces 43006159, 5509714, A064F954

    BESTfit Cummins Diesel Particulate Filter For Cummins Replaces 43006159, 5509714, A064F954

    BESTFIT TRUCK PARTS

    $2,040.99
    Diesel Particulate Filter By BESTfit Replaces 43006159, 5509714, A064F954 Fits CumminsEnhance your exhaust aftertreatment system with the BESTfit Cummins Diesel Particulate Filter, a direct...
    29-08090004
    SKU:
    29-08090004
    Product Type:
    Exhaust
    Style Options:
    Cummins
    Make:
    Universal Items
    $2,040.99
    Qty in Cart: 0
    Price:
    $2,040.99
    Subtotal:
  • BESTfit Cummins V-Band Clamp For Cummins Replaces 10769, 323127, 50487

    BESTfit Cummins V-Band Clamp For Cummins Replaces 10769, 323127, 50487

    BESTFIT TRUCK PARTS

    $30.99
    V-Band Clamp By BESTfit Replaces 10769, 323127, 50487 Fits CumminsBuilt for strength and reliability, the BESTfit Cummins V-Band Clamp is designed to meet the demands of high-performance diesel...
    29-08090013
    SKU:
    29-08090013
    Product Type:
    Exhaust
    Style Options:
    Cummins
    Make:
    Universal Items
    $30.99
    Qty in Cart: 0
    Price:
    $30.99
    Subtotal:
  • BESTfit Detroit Diesel Water Pump For Detroit S60 14.0L Engine Replaces R23538636, E23537768, 23539199

    BESTfit Detroit Diesel Water Pump For Detroit S60 14.0L Engine Replaces R23538636, E23537768, 23539199

    BESTFIT TRUCK PARTS

    $462.99
    Water Pump By BESTfit Replaces R23538636, E23537768, 23539199 Fits Detroit S60 14.0L EngineEnhance your engine cooling system with the BESTfit Detroit Diesel Water Pump, a direct replacement for OEM...
    29-07120173
    SKU:
    29-07120173
    Style Options:
    Detroit
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $462.99
    Qty in Cart: 0
    Price:
    $462.99
    Subtotal:
  • BESTfit Cummins NOx Sensor For Cummins Replaces 2872944RX, 5EL012, S11870

    BESTfit Cummins NOx Sensor For Cummins Replaces 2872944RX, 5EL012, S11870

    BESTFIT TRUCK PARTS

    $390.99
    NOx Sensor By BESTfit Replaces 2872944RX, 5EL012, S11870 Fits CumminsUpgrade your emissions system with the BESTfit Cummins NOx Sensor, a direct replacement for OEM part numbers 2872944RX, 5EL012,...
    29-08090007
    SKU:
    29-08090007
    Style Options:
    Cummins
    Product Type:
    Exhaust
    Make:
    Universal Items
    $390.99
    Qty in Cart: 0
    Price:
    $390.99
    Subtotal:
  • BESTfit Cummins DPF For Cummins Replaces GESI0035, 6488201, 7700667

    BESTfit Cummins DPF For Cummins Replaces GESI0035, 6488201, 7700667

    BESTFIT TRUCK PARTS

    $1,551.99
    Diesel Particulate Filter By BESTfit Replaces GESI0035, 6488201, 7700667 Fits Replaces GESI0035, 6488201, 7700667Upgrade your exhaust aftertreatment system with the BESTfit Cummins Diesel Particulate...
    29-08090010
    SKU:
    29-08090010
    Product Type:
    Exhaust
    Style Options:
    Cummins
    Make:
    Universal Items
    $1,551.99
    Qty in Cart: 0
    Price:
    $1,551.99
    Subtotal:
  • BESTfit PACCAR Diesel Particulate Filter For Paccar MX Engine

    BESTfit PACCAR Diesel Particulate Filter For Paccar MX Engine

    BESTFIT TRUCK PARTS

    $2,126.99
    PACCAR Diesel Particulate Filter By BESTfit Fits Paccar MX EngineUpgrade your emissions system with the BESTfit PACCAR Diesel Particulate Filter, a direct-fit replacement for PACCAR MX engines...
    29-08090009
    SKU:
    29-08090009
    Style Options:
    Paccar
    Product Type:
    Exhaust
    Make:
    Universal Items
    $2,126.99
    Qty in Cart: 0
    Price:
    $2,126.99
    Subtotal:
  • BESTfit CAT Water Pump W/ Domed Gear Helix Teeth For Caterpillar 3406E Engine Replaces 0R8330, 1333569, 181787

    BESTfit CAT Water Pump W/ Domed Gear Helix Teeth For Caterpillar 3406E Engine Replaces 0R8330, 1333569, 181787

    BESTFIT TRUCK PARTS

    $676.99
    CAT Water Pump W/ Domed Gear Helix Teeth By BESTfit Replaces 0R8330, 1333569, 181787 Fits Caterpillar 3406E EngineEnhance your engine cooling system with the BESTfit CAT Water Pump, a direct...
    29-07120169
    SKU:
    29-07120169
    Style Options:
    Caterpillar
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $676.99
    Qty in Cart: 0
    Price:
    $676.99
    Subtotal:
  • BESTfit Cummins DPF Gasket For Cummins Replaces 322989, 4329681, 5271587

    BESTfit Cummins DPF Gasket For Cummins Replaces 322989, 4329681, 5271587

    BESTFIT TRUCK PARTS

    $52.99
    Diesel Particulate Filter Gasket By BESTfit Replaces 322989, 4329681, 5271587 Fits CumminsUpgrade your exhaust system sealing with the BESTfit Cummins DPF Gasket, a direct replacement for OEM part...
    29-08090003
    SKU:
    29-08090003
    Style Options:
    Cummins
    Product Type:
    Exhaust
    Make:
    Universal Items
    $52.99
    Qty in Cart: 0
    Price:
    $52.99
    Subtotal:
  • BESTfit Detroit Diesel DPF For Detroit DD13/DD15 Engines Replaces 6804913594, AP70116, GESI0051

    BESTfit Detroit Diesel DPF For Detroit DD13/DD15 Engines Replaces 6804913594, AP70116, GESI0051

    BESTFIT TRUCK PARTS

    $992.99
    DPF By BESTfit Replaces 6804913594, AP70116, GESI0051 Fits Detroit DD13/DD15 EnginesUpgrade your emissions system with the BESTfit Detroit Diesel DPF, a direct replacement for OEM part numbers...
    29-08090006
    SKU:
    29-08090006
    Product Type:
    Exhaust
    Style Options:
    Detroit
    Make:
    Universal Items
    $992.99
    Qty in Cart: 0
    Price:
    $992.99
    Subtotal:
  • BESTfit CAT Water Pump For Caterpillar 3176B, C10 & C12 Engine Replaces 1588053, 99300HD, US70

    BESTfit CAT Water Pump For Caterpillar 3176B, C10 & C12 Engine Replaces 1588053, 99300HD, US70

    BESTFIT TRUCK PARTS

    $409.99
    Water Pump By BESTfit Replaces 1588053, 99300HD, US70 Fits Caterpillar 3176B, C10 & C12 EngineUpgrade your engine cooling system with the BESTfit CAT Water Pump, a direct replacement for OEM part...
    29-07120165
    SKU:
    29-07120165
    Style Options:
    Caterpillar
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $409.99
    Qty in Cart: 0
    Price:
    $409.99
    Subtotal:
  • BESTfit Perkins Water Pump For Caterpillar Perkins C4.4, C6.6 & C7.1 Replaces 2772913, 4131A062, 4854895

    BESTfit Perkins Water Pump For Caterpillar Perkins C4.4, C6.6 & C7.1 Replaces 2772913, 4131A062, 4854895

    BESTFIT TRUCK PARTS

    $182.99
    Perkins Water Pump By BESTfit Replaces 2772913, 4131A062, 4854895 Fits Caterpillar Perkins C4.4, C6.6 & C7.1Upgrade your engine cooling system with the BESTfit Perkins Water Pump, a direct...
    29-07120172
    SKU:
    29-07120172
    Product Type:
    Engine Parts
    Style Options:
    Caterpillar
    Make:
    Universal Items
    $182.99
    Qty in Cart: 0
    Price:
    $182.99
    Subtotal:
  • BESTfit CAT Water Pump For Caterpillar 3126B & C7 Engine Replaces 1939239, 3522139, 2364420

    BESTfit CAT Water Pump For Caterpillar 3126B & C7 Engine Replaces 1939239, 3522139, 2364420

    BESTFIT TRUCK PARTS

    $366.99
    Water Pump By BESTfit Replaces 1939239, 3522139, 2364420 Fits Caterpillar 3126B & C7 EngineUpgrade your engine cooling system with the BESTfit CAT Water Pump, a direct replacement for OEM part...
    29-07120175
    SKU:
    29-07120175
    Style Options:
    Caterpillar
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $366.99
    Qty in Cart: 0
    Price:
    $366.99
    Subtotal:
  • BESTfit Cummins Water Pump For Cummins L10 Engine Replaces 3255965, G3803402, WP2254

    BESTfit Cummins Water Pump For Cummins L10 Engine Replaces 3255965, G3803402, WP2254

    BESTFIT TRUCK PARTS

    $929.99
    Water Pump By BESTfit Replaces 3255965, G3803402, WP2254 Fits Cummins L10 EngineUpgrade your engine cooling system with the BESTfit Cummins Water Pump, a direct replacement for OEM part numbers...
    29-07120174
    SKU:
    29-07120174
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Make:
    Universal Items
    $929.99
    Qty in Cart: 0
    Price:
    $929.99
    Subtotal:
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Adding your products to cart

The Freightliner FLC112 Parts product lineup offers a wide range of high-quality components and accessories for this versatile Freightliner truck model. Whether you're looking to upgrade your FLC112's performance, appearance, or functionality, you'll find an extensive selection of parts and upgrades to choose from. From essential engine and drivetrain components to exterior styling elements and interior accessories, this product lineup has you covered. Highlight features include rugged bumpers, sleek grilles, durable fuel tanks, powerful lighting systems, and comfortable climate control parts. Freightliner is known for building tough, reliable trucks, and the FLC112 is no exception. With the parts available in this product lineup, you can keep your FLC112 running at its best and customize it to your exact specifications. Whether you're a fleet manager, owner-operator, or do-it-yourself enthusiast, the Freightliner FLC112 Parts selection has everything you need to maintain, repair, and enhance this workhorse truck.

Frequently Asked Questions About Freightliner FLC112 Parts

What years and models are compatible with FLC112 parts?

Freightliner FLC112 parts are typically compatible with models manufactured from 1985 through 2003. However, there were several sub-models including the FLC112 conventional and various sleeper configurations. Always verify compatibility by checking your OEM number or contacting us with your specific year and configuration. Some parts, particularly bumpers and hoods, may have variations between pre-1995 and post-1995 models due to design updates.

Are aftermarket bumpers as durable as OEM parts?

Quality aftermarket bumpers for the FLC112 are often made from the same 16-gauge steel as OEM parts and meet or exceed original specifications. Look for bumpers with proper reinforcement brackets and mounting points that match factory specifications. Chrome-plated bumpers should have triple-plating (copper, nickel, chrome) for maximum durability. Many drivers report aftermarket options lasting 10-15 years with proper maintenance, comparable to OEM longevity.

What tools and hardware are needed for bumper installation?

Installing an FLC112 bumper typically requires a socket set (including 3/4" and 7/8" sockets), torque wrench, and potentially a helper due to weight (bumpers can weigh 80-120 pounds). Most replacement bumpers use existing mounting brackets, but you may need new Grade 8 bolts if yours are corroded. Installation usually takes 2-3 hours. Some bumpers require minor drilling for accessories like fog lights or air horn brackets.

What finish options are available and which holds up best?

FLC112 bumpers come in three main finishes: chrome, powder-coated, and polished stainless steel. Chrome offers the classic look but requires regular polishing to prevent pitting. Powder-coated bumpers (typically black) are most resistant to corrosion and road chemicals, making them ideal for harsh climates. Stainless steel costs more initially but requires minimal maintenance and won't rust, making it cost-effective long-term for drivers logging high miles.

Will aftermarket hoods and fenders affect my truck's aerodynamics?

Properly manufactured aftermarket hoods and fenders for the FLC112 maintain factory aerodynamic specifications when correctly installed. Ensure all gaps and alignments match OEM standards - typically 3/8" to 1/2" panel gaps. Misaligned body parts can increase wind resistance and fuel consumption by 2-3%. Quality replacements include the same air management features as original parts, including proper venting and deflector mounting points.


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