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Freightliner Century 112/120 Frame & Chassis

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  • FREE SHIPPING OVER $249
    Sliding 5th Wheel Coiled Air Line With Cold Temp Resistance

    Sliding 5th Wheel Coiled Air Line With Cold Temp Resistance

    UNITED PACIFIC

    $14.79
    Sliding Fifth Wheel Coiled Air Line With 1/4 Inch Male Pipe ConnectorThis high quality 5th wheel coiled air line is made with a cold temperature resistant nylon and can be recoiled smaller for easy...
    09-05110508
    SKU:
    09-05110508
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $14.79
    Qty in Cart: 0
    Price:
    $14.79
    Subtotal:
  • 24 Inch Chrome Steel 5th Wheel Pin Puller W/ 5 Inch Wide Red Coated Grip

    24 Inch Chrome Steel 5th Wheel Pin Puller W/ 5 Inch Wide Red Coated Grip

    GRAND GENERAL

    $17.25
    Heavy Duty Fifth Wheel Pin PullerNeed to adjust your axle weight and 5th wheel lock quickly? 4 State Trucks offers this heavy duty 5th Wheel Puller Tool. Made of chrome plated steel, the body...
    09-05110507
    SKU:
    09-05110507
    Length Options:
    24 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    $17.25
    Qty in Cart: 0
    Price:
    $17.25
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Heavy Duty 36 Inch Fifth Wheel Pin Puller W/ Hook

    Chrome Heavy Duty 36 Inch Fifth Wheel Pin Puller W/ Hook

    TRUX ACCESSORIES

    $16.05
    5th Wheel Pin PullerReach and release a king pin from under your trailer with this chrome steel 5th Wheel Puller with hook. It measures 36 inches long and has a wide handle for easy use.* High...
    09-05110505
    SKU:
    09-05110505
    Width Options:
    4 Inch
    Length Options:
    36 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $16.05
    Qty in Cart: 0
    Price:
    $16.05
    Subtotal:
  • 5th Wheel Slick Plate

    5th Wheel Slick Plate

    MINIMIZER

    $329.99
    5th Wheel Slick Plate* High Quality Slick Plate* For Fontaine 5th Wheel* Sold Individually* Warranty On Plate Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    09-051105
    SKU:
    09-051105
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $329.99
    Qty in Cart: 0
    Price:
    $329.99
    Subtotal:
  • 3000 Series Fontaine 5th Wheel Slick Plate

    3000 Series Fontaine 5th Wheel Slick Plate

    MINIMIZER

    $336.99
    Slick Plate For 3000 Series Fontaine Fifth Wheel* High Quality Slick Plate* Dimensions   - 35 Inch Length   - 26.5 Inch Width   - 6 Inch Height* The Non-Stick Polymer Surface Eliminates The Need To...
    09-05110404
    SKU:
    09-05110404
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $336.99
    Qty in Cart: 0
    Price:
    $336.99
    Subtotal:
  • Minimizer Fontaine 5th Wheel Slick Plate 29 X 35.5 Inch

    Minimizer Fontaine 5th Wheel Slick Plate 29 X 35.5 Inch

    MINIMIZER

    $336.99
    Fontaine 29 X 35.5 Inch 5th Wheel Slick PlateThis 29 Inch X 35.5 Inch Fontaine 5th Wheel Slick Plate eliminates the need to grease your fifth wheel and provides an easy, clean way to protect and...
    09-05110403
    SKU:
    09-05110403
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $336.99
    Qty in Cart: 0
    Price:
    $336.99
    Subtotal:
  • Minimizer Fontaine 5th Wheel Slick Plate For Top Plate 6000 No Slack II

    Minimizer Fontaine 5th Wheel Slick Plate For Top Plate 6000 No Slack II

    MINIMIZER

    $336.99
    Fontaine Fifth Wheel Slick PlateThe Premier 5th Wheel Slick Plate protects the fifth wheel and eliminates the need for greasing the top plate. Installation is a breeze and the kit comes with all...
    09-05110401
    SKU:
    09-05110401
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $336.99
    Qty in Cart: 0
    Price:
    $336.99
    Subtotal:
  • Jost 5th Wheel Nylon Collar Replaces SK 3015-95

    Jost 5th Wheel Nylon Collar Replaces SK 3015-95

    AUTOMANN USA

    $13.60
    5th Wheel Nylon CollarExtend the life of your fifth wheel system with the Jost 5th Wheel Nylon Collar, designed to replace SK 3015-95. High-quality nylon construction measures 3.00 inches in width...
    09-05110263
    SKU:
    09-05110263
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Material Options:
    Nylon
    Product Type:
    Frame & Chassis
    $13.60
    Qty in Cart: 0
    Price:
    $13.60
    Subtotal:
  • 8.75 Inch Fontaine Riser 5th Wheel Air Slide Bracket

    8.75 Inch Fontaine Riser 5th Wheel Air Slide Bracket

    OPP - ORIGINAL PARTS PROGRAM

    $1,985.99
    8.75 Inch Fontaine Riser 5th Wheel Air Slide BracketNeed a solid replacement for your Fontaine 6000, 7000, or 7000CC 5th wheel top plates? The Fontaine riser is 8 3/4 inches high and includes an air...
    09-05110259
    SKU:
    09-05110259
    Color:
    Black
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,985.99
    Qty in Cart: 0
    Price:
    $1,985.99
    Subtotal:
  • Holland Simplex SE 5th Wheel Slick Plate Kit 25.5 X 36 Inch

    Holland Simplex SE 5th Wheel Slick Plate Kit 25.5 X 36 Inch

    MINIMIZER

    $358.99
    Fifth Wheel Slick Plate For 25.5 X 36 Inch Top Plates* High Quality Slick Plate* For Upper Fuel Tank Bracket* Made Of Stainless Steel * Full Radius* Fits Peterbilts With 26 Inch Diameter Fuel Tanks*...
    09-05110257
    SKU:
    09-05110257
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $358.99
    Qty in Cart: 0
    Price:
    $358.99
    Subtotal:
  • Minimizer Holland 5th Wheel Slick Plate 25.5 X 36 Inch

    Minimizer Holland 5th Wheel Slick Plate 25.5 X 36 Inch

    MINIMIZER

    $358.99
    Holland 25.5 X 36 Inch 5th Wheel Slick PlateThis 25.5 Inch X 36 Inch Holland 5th Wheel Slick Plate eliminates the need to grease your fifth wheel and provides an easy, clean way to protect and extend...
    09-05110254
    SKU:
    09-05110254
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $358.99
    Qty in Cart: 0
    Price:
    $358.99
    Subtotal:
  • Minimizer Holland 5th Wheel Slick Plate 32.5 X 37 Inch

    Minimizer Holland 5th Wheel Slick Plate 32.5 X 37 Inch

    MINIMIZER

    $336.99
    Holland 32.5 X 37 Inch 5th Wheel Slick PlateThis 32.5 Inch X 37 Inch Minimizer Holland 5th Wheel Slick Plate eliminates the need to grease your fifth wheel and provides an easy, clean way to protect...
    09-05110253
    SKU:
    09-05110253
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $336.99
    Qty in Cart: 0
    Price:
    $336.99
    Subtotal:
  • Holland Slick Plate Kit For FWAL, FW31 & FW33 Top Plates

    Holland Slick Plate Kit For FWAL, FW31 & FW33 Top Plates

    MINIMIZER

    $319.99
    Holland Slick Plate KitThis 22.25 Inch X 16.25 Inch Minimizer Holland 5th Wheel Slick Plate eliminates the need to grease your fifth wheel and provides an easy, clean way to protect and extend the...
    09-05110252
    SKU:
    09-05110252
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $319.99
    Qty in Cart: 0
    Price:
    $319.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Holland 5th Wheel Bushing 3.875 X 2.150 Inch Polypropylene

    BESTfit Holland 5th Wheel Bushing 3.875 X 2.150 Inch Polypropylene

    BESTFIT TRUCK PARTS

    $12.45
    3.875 x 2.150 Inch Holland 5th Wheel Poly Bushing By BESTfitSupport consistent fifth wheel performance with this BESTfit polypropylene bushing designed for Holland 5th wheel assemblies. Built from...
    09-05110244
    SKU:
    09-05110244
    Color:
    Blue
    Width Options:
    2 Inch
    Height Options:
    3 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $12.45
    Qty in Cart: 0
    Price:
    $12.45
    Subtotal:
  • Holland 26.5 X 35.5 Inch Fifth Wheel Slick Plate With 10 Inch Throat For FW17 Top Plates

    Holland 26.5 X 35.5 Inch Fifth Wheel Slick Plate With 10 Inch Throat For FW17 Top Plates

    MINIMIZER

    $336.99
    Holland 26.5 X 35.5 Inch Fifth Wheel Slick Plate* High Quality Slick Plate Kit* 26.5 Inch High x 35.5 Inch Wide For FW17 Model* Non-Stick Polymer Surface Eliminates The Need To Grease The 5th Wheel...
    09-05110239
    SKU:
    09-05110239
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $336.99
    Qty in Cart: 0
    Price:
    $336.99
    Subtotal:
  • Jost Holland 5th Wheel Top Plate Replaces FW8, FW2000,FW3501,FW17,FW2500,FW35,FW253

    Jost Holland 5th Wheel Top Plate Replaces FW8, FW2000,FW3501,FW17,FW2500,FW35,FW253

    JOST

    $1,356.99
    Holland 5th Wheel Top Plate Replaces FW8, FW2000,FW3501,FW17,FW2500,FW35,FW253 By Jost* High Quality 5th Wheel Replacement Top Plate* JOST JSK37HSL Series* Standard Lube Design* Left Hand Release*...
    09-05110230
    SKU:
    09-05110230
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,356.99
    Qty in Cart: 0
    Price:
    $1,356.99
    Subtotal:
  • FREE SHIPPING
    Rebuild Kit For Holland XA351ALP - Replaces RK-351-AL

    Rebuild Kit For Holland XA351ALP - Replaces RK-351-AL

    AUTOMANN USA

    $437.99
    Holland XA351ALP Rebuild KitRebuild your Holland XA351ALP LH Release Top Plate with this kit, which fits the FW35 Holland top plate. Matching OE numbers RK-351-AL, it offers a straightforward...
    09-05110229
    SKU:
    09-05110229
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $437.99
    Qty in Cart: 0
    Price:
    $437.99
    Subtotal:
  • FREE SHIPPING
    Turnpike Truck Trim Air Cylinder 12.125 X 2.3 Inch Replaces S2053F011 For Fontaine 5th Wheel

    Turnpike Truck Trim Air Cylinder 12.125 X 2.3 Inch Replaces S2053F011 For Fontaine 5th Wheel

    TURNPIKE TRUCK TRIM

    $267.99
    9.2 Inch Air Cylinder Fits Fontaine 5th Wheel By Turnpike Truck Trim Replaces S2053F011The TPHD Air Cylinder is a high-quality replacement part for Fontaine 5th Wheel systems, offering durable...
    09-05110228
    SKU:
    09-05110228
    Truck Class:
    Heavy Duty
    Diameter Options:
    2 Inch
    Length Options:
    12 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $267.99
    Qty in Cart: 0
    Price:
    $267.99
    Subtotal:
  • FREE SHIPPING
    Minimizer Holland 5th Wheel Slick Plate 29 X 35.5 Inch

    Minimizer Holland 5th Wheel Slick Plate 29 X 35.5 Inch

    MINIMIZER

    $336.99
    Minimizer Holland 5th Wheel Slick Plate Kit For FW8At 4 State Trucks, we offer this high-quality Minimizer poly 5th wheel slick plate kit. The is made with a non-stick polymer surface to eliminate...
    09-05110219
    SKU:
    09-05110219
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $336.99
    Qty in Cart: 0
    Price:
    $336.99
    Subtotal:
  • Minimizer Holland 5th Wheel Slick Plate 32.5 X 34.5 Inch

    Minimizer Holland 5th Wheel Slick Plate 32.5 X 34.5 Inch

    MINIMIZER

    $321.99
    Minimizer Holland 5th Wheel Slick Plate Kit For FW35This high quality 32.5 X 34.5 inch 5th wheel slick plate has a non-stick polymer surface that eliminates the need to grease the plate and includes...
    09-05110218
    SKU:
    09-05110218
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $321.99
    Qty in Cart: 0
    Price:
    $321.99
    Subtotal:
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Adding your products to cart

Freightliner Century 112/120 Frame & Chassis parts offer a comprehensive range of components for maintaining and upgrading the frame, chassis, and suspension systems of Freightliner Century 112 and 120 semi-trucks. This product lineup includes essential components like air springs, shock absorbers, brake parts, frame accessories, and more. With a wide selection of high-quality parts and accessories, including lights, tool boxes and fuel tanks,Freightliner Century owners can ensure their trucks remain reliable and well-equipped for hauling heavy loads on the road. Whether you need to repair, replace, or customize your Century 112 or 120 chassis, our lineup has the parts and solutions to keep your truck running at its best.

Frequently Asked Questions About Freightliner Century 112/120 Frame & Chassis

What years and models are these bumpers compatible with?

These bumpers are designed specifically for Freightliner Century Class 112 and 120 models manufactured from 1996 to 2011. Before ordering, verify your exact model year and check if you have a set-forward or set-back axle configuration, as this affects bumper fitment. Most aftermarket bumpers will fit both the 112 and 120 models, but always confirm the mounting hole pattern matches your specific truck's frame rails.

What material options are available and which holds up best?

You'll find bumpers in three main materials: chrome-plated steel, stainless steel, and painted steel. Chrome-plated steel offers a mirror finish at a lower price point but requires regular maintenance to prevent rust and pitting. Stainless steel costs more upfront but resists corrosion better and maintains its appearance with minimal care. Painted steel bumpers are the most economical but may need repainting after 3-5 years depending on your operating conditions.

How difficult is the installation and what tools do I need?

Installation typically takes 2-4 hours with basic mechanical skills. You'll need a socket set (including 3/4" and 7/8" sockets), torque wrench, floor jack or lift access, and potentially a drill if new mounting holes are required. Most bumpers use the existing frame mounting points, but some heavy-duty or custom options may require drilling. Having a second person helps significantly when aligning the bumper during installation.

Will aftermarket bumpers affect my approach angle or ground clearance?

Standard replacement bumpers maintain factory ground clearance and approach angles. However, heavy-duty bumpers with integrated tow hitches or additional steel plating may reduce clearance by 1-2 inches. If you frequently navigate steep driveways, job sites, or loading docks, measure your current clearance and compare it to the bumper specifications before purchasing. Some drivers opt for tapered-end designs to improve approach angles.

What's the weight difference between OEM and aftermarket options?

Factory bumpers typically weigh 85-100 pounds, while aftermarket options range from 75 pounds for basic chrome bumpers to over 200 pounds for heavy-duty models with integrated hitches and reinforced mounting brackets. The added weight of heavy-duty bumpers can improve protection but may slightly affect fuel economy and front axle weight distribution. Consider your typical load requirements and DOT weight regulations when selecting a bumper.


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