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Freightliner Century 112/120 Frame & Chassis

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 5/2 Spool Valve Sol / Spring with Extended Manual Override 12 VDC

    5/2 Spool Valve Sol / Spring with Extended Manual Override 12 VDC

    AFTERMARKET

    $546.99
    Extended Manual Override Spool Valve* High Quality Spool Valve* 5 Inch x 3/8 Inch NPT* 3 Pin* 12 Volts * Extended Manual Override* Solenoid Actuated/ Spring Return* Made In USA* Sold Individually*...
    09-05170099
    SKU:
    09-05170099
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $546.99
    Qty in Cart: 0
    Price:
    $546.99
    Subtotal:
  • 17.25 Inch U Shaped Air Disc Brake Rotor N508030009, ZF 81508030009 For Van Hool Front / Tag Axles

    17.25 Inch U Shaped Air Disc Brake Rotor N508030009, ZF 81508030009 For Van Hool Front / Tag Axles

    AFTERMARKET

    $368.99
    Replacement Van Hool Air Disc Brake Rotor* High Quality Air Disc Rotor* Dimensions:  - 17.25 Inch Disc OD   - 5.313 Inch Overall Depth   - 7.875 Inch Pilot Diameter* (10) Threaded Bolt Holes* Made In...
    09-05170091
    SKU:
    09-05170091
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $368.99
    Qty in Cart: 0
    Price:
    $368.99
    Subtotal:
  • Brake Drum 15 X 4 Inch Balanced 3760B, 3760BX, 504115C1

    Brake Drum 15 X 4 Inch Balanced 3760B, 3760BX, 504115C1

    AFTERMARKET

    $302.99
    Brake Drum 15 X 4 Inch* High Quality Brake Drum* 15 Inch x 4 Inch* Balanced* Rust Preventatives * Reduced Noise And Vibration * Improve Overall Ride Comfortability* Made In USA* Sold Individually*...
    09-05170097
    SKU:
    09-05170097
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $302.99
    Qty in Cart: 0
    Price:
    $302.99
    Subtotal:
  • Spring Brake Type 24/24 Sealed 2.25 Inch Stroke 12362, TR2424C

    Spring Brake Type 24/24 Sealed 2.25 Inch Stroke 12362, TR2424C

    AFTERMARKET

    $141.99
    Type 24/24 Standard Stroke Spring Brake - Sealed* High Quality Spring Brake* 10.812 Inch Pushrod* Type 24/24 * 2.25 Inch Stroke* Sealed* Made In USA* Sold Individually* Warranty On Spring Brakes...
    09-05170092
    SKU:
    09-05170092
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $141.99
    Qty in Cart: 0
    Price:
    $141.99
    Subtotal:
  • Spring Brake Combination Chamber Type 24/30 Sealed, 10.625 Inch Pushrod

    Spring Brake Combination Chamber Type 24/30 Sealed, 10.625 Inch Pushrod

    AFTERMARKET

    $125.99
    Spring Brake Type 24/30 Sealed With Standard Stroke* High Quality Spring Brake* 10.625 Inch Pushrod* Type 24/30 Sealed* With Standard Stroke* No Welded Clevis* Combination Chamber* Made In USA* Sold...
    09-05170095
    SKU:
    09-05170095
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $125.99
    Qty in Cart: 0
    Price:
    $125.99
    Subtotal:
  • Service Chamber C20 Replaces 1420001

    Service Chamber C20 Replaces 1420001

    AFTERMARKET

    $147.99
    2.25 Inch Type 20 Standard Stroke Service Brake ChamberThe 2.25 inch Type 20 Service Standard Stroke Brake Chamber is built for dependable performance. It comes with a tough epoxy-coated steel...
    09-05170087
    SKU:
    09-05170087
    Product Type:
    Frame & Chassis
    Material Options:
    Nylon
    Diameter Options:
    5 1/4 Inch
    Make:
    Universal Items
    $147.99
    Qty in Cart: 0
    Price:
    $147.99
    Subtotal:
  • 6.91 Inch Flat Shaped Air Disc Brake Rotor Kit 153.130036 For SAF Holland / Neway

    6.91 Inch Flat Shaped Air Disc Brake Rotor Kit 153.130036 For SAF Holland / Neway

    AFTERMARKET

    $496.99
    SAF Holland P89 Plus Air Disc Brake Rotor With Hardware* High Quality Air Disc Brake Rotor Kit* Dimensions:  - 16.91 Inch Disc OD  - 2.27 Inch Overall Depth  - 8.062 Inch Bolt Circle  - 7.07 Inch...
    09-05170090
    SKU:
    09-05170090
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $496.99
    Qty in Cart: 0
    Price:
    $496.99
    Subtotal:
  • 17.10 Inch Hat Shaped Air Disc Brake Rotor 6347297, M44D76621, N508030038

    17.10 Inch Hat Shaped Air Disc Brake Rotor 6347297, M44D76621, N508030038

    AFTERMARKET

    $346.99
    12 Hole 17.10 X 5.125 Inch Brake Drum* High Quality Air Disc Rotor* Dimensions:  - 17.10 Inch Disc OD  - 5.125 Inch Overall Depth  - 6.610 Inch Bolt Circle  - 0.75 Inch Hole Diameter  - 5.15 Inch...
    09-05170089
    SKU:
    09-05170089
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $346.99
    Qty in Cart: 0
    Price:
    $346.99
    Subtotal:
  • Brake Spring 5.15 Inch Replaces R567501, 19-922

    Brake Spring 5.15 Inch Replaces R567501, 19-922

    AUTOMANN USA

    $3.80
    Brake Shoe Retainer Spring* High Quality Brake Spring* Black* Dimensions:  - 5.15 Inch Overall Length  - 1.860 Inch Spring Length* Sold Individually* Warranty On Brake Springs Against Defects In...
    09-05170088
    SKU:
    09-05170088
    Product Type:
    Frame & Chassis
    Color:
    Black
    Make:
    Universal Items
    $3.80
    Qty in Cart: 0
    Price:
    $3.80
    Subtotal:
  • Brake Spider Weld On Replaces 02-137, 361652, M12WS128X, 200999014, 200999023

    Brake Spider Weld On Replaces 02-137, 361652, M12WS128X, 200999014, 200999023

    AFTERMARKET

    $145.99
    Weld-On Brake SpiderThe Brake Spider is an essential component of braking systems, designed for a 12-1/4 inch brake size. It features a weld-on design and has a pilot diameter of 5.25 inches. This...
    09-05170086
    SKU:
    09-05170086
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $145.99
    Qty in Cart: 0
    Price:
    $145.99
    Subtotal:
  • Brake Drum 15 X 4 Inch 10 Hole Replaces 3726, 3726X, 65545, 65545B

    Brake Drum 15 X 4 Inch 10 Hole Replaces 3726, 3726X, 65545, 65545B

    AFTERMARKET

    $296.99
    15 X 4 Inch Outboard Mount Balanced Brake Drum* High Quality Brake Drum* Dimensions:  - 15.00 Inch Brake Surface Diameter  - 9.04 Inch Overall Depth  - 4.66 Inch Brake Surface Flat  - 8.78 Inch Pilot...
    09-05170082
    SKU:
    09-05170082
    Product Type:
    Frame & Chassis
    Diameter Options:
    15 Inch
    Make:
    Universal Items
    $296.99
    Qty in Cart: 0
    Price:
    $296.99
    Subtotal:
  • Brake Spider Bolt On Replaces 02-041,15619909, 361713, A3211J3780, A3211P3604

    Brake Spider Bolt On Replaces 02-041,15619909, 361713, A3211J3780, A3211P3604

    AFTERMARKET

    $467.99
    Rear Tandem Axle Brake Spider* High Quality Brake Spider* Dimensions:  - 16.5 Inch Brake Size  - 1.75 Inch Offset  - 8.25 Inch Bolt Cirle  - 6.75 Inch Pilot Diameter* Drive Axle* Number Of Mounting...
    09-05170084
    SKU:
    09-05170084
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $467.99
    Qty in Cart: 0
    Price:
    $467.99
    Subtotal:
  • Brake Spider Replaces 02-035. 15583741, A3211B3928, A3211K3911, 361717

    Brake Spider Replaces 02-035. 15583741, A3211B3928, A3211K3911, 361717

    AFTERMARKET

    $488.99
    Brake Backing Plate / Spider* High Quality Brake Spider* Dimensions:  - 16.5 Inch Brake Size  - 1.75 Inch Offset  - 8.125 Inch Bolt Circle  - 6.75 Inch Pilot Diameter* Drive Axle* Number Of Mounting...
    09-05170083
    SKU:
    09-05170083
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $488.99
    Qty in Cart: 0
    Price:
    $488.99
    Subtotal:
  • Air Brake Spider Flange Replaces 6261, B13231, R00864, M16TF101, 102102002

    Air Brake Spider Flange Replaces 6261, B13231, R00864, M16TF101, 102102002

    AFTERMARKET

    $97.99
    Air Brake Spider Backing Plate - Flange* High Quality Brake Spider Flange* Dimensions:  - 7-5/8 Inch Outer Diameter   - 5-1/8 Inch Inner Diameter  - 1/2 Inch Thickness* Made In USA* Sold...
    09-05170081
    SKU:
    09-05170081
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $97.99
    Qty in Cart: 0
    Price:
    $97.99
    Subtotal:
  • Air Spring Brake TR3030LP3HD WC Replaces 3232951, 3232951X

    Air Spring Brake TR3030LP3HD WC Replaces 3232951, 3232951X

    AFTERMARKET

    $341.99
    Spring Brake Welded Clevis 2.25 Inch* High Quality Spring Brake* Welded Clevis * 2.25 Inch Push Rod* 3.0 Inch Long Stroke* HD Nylon Reinforced Diaphragms* HD Power Spring * With 145 Pound Additional...
    09-05170077
    SKU:
    09-05170077
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $341.99
    Qty in Cart: 0
    Price:
    $341.99
    Subtotal:
  • Brake Spider 16 Holes Bolt On Replaces M16WS135X, B15931 E957, A3211A833, 200999-010, 7A113

    Brake Spider 16 Holes Bolt On Replaces M16WS135X, B15931 E957, A3211A833, 200999-010, 7A113

    AFTERMARKET

    $154.99
    Camshaft Seal Spider Brake With 16 Holes for .5 Inch Bolts* High Quality Brake Spider* Dimensions:  - 1/2 Inch X 16 Hole Size  - 5.625 Inch Pilot Diameter * Bolt-On Spider* Supplied Without Bushings*...
    09-05170080
    SKU:
    09-05170080
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $154.99
    Qty in Cart: 0
    Price:
    $154.99
    Subtotal:
  • Long Stroke Air Brake Chamber 12 Inch - No Core Charge TR3030LP3 INTRAAX Replaces 3230551, 3230551X

    Long Stroke Air Brake Chamber 12 Inch - No Core Charge TR3030LP3 INTRAAX Replaces 3230551, 3230551X

    BESTFIT TRUCK PARTS

    $233.99
    Air Spring Brake TR3030LP3 Intraax - Non-clevis* High Quality Spring Brake* 3.0 Inch Long Stroke* 12 Inch Push Rod* HD Nylon Reinforced Diaphragms* Epoxy Coated Head* Non-Pressure Chamber* Lower Push...
    09-05170079
    SKU:
    09-05170079
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $233.99
    Qty in Cart: 0
    Price:
    $233.99
    Subtotal:
  • Brake Chamber Top Cap Housing 7.68 Inch

    Brake Chamber Top Cap Housing 7.68 Inch

    BESTFIT TRUCK PARTS

    $15.25
    Replacement Top Cover Housing For Air Brake Chamber* High Quality Top Cap Housing* Dimensions:  - 7.68 Inch Overall Diameter  - 4.79 Inch C To C Length  - 5/8 Inch-11 Bolt Diameter* For Brake...
    09-05170073
    SKU:
    09-05170073
    Product Type:
    Frame & Chassis
    Diameter Options:
    7 1/2 Inch
    Make:
    Universal Items
    $15.25
    Qty in Cart: 0
    Price:
    $15.25
    Subtotal:
  • 1/2 Inch NPT Air Brake Quick Release Valve QRN Replaces AV065066, 065066, 65066

    1/2 Inch NPT Air Brake Quick Release Valve QRN Replaces AV065066, 065066, 65066

    AUTOMANN USA

    $15.27
    QRN Quick Release Valve 1/2 Inch NPT Ports, 1 PSI Max* High Quality Quick Release Valve* Crack Pressure 1 PSI Maximum* 1/2 Inch NPT Supply Port* Sold Individually* Warranty On Quick Release Valves...
    09-05170075
    SKU:
    09-05170075
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $15.27
    Qty in Cart: 0
    Price:
    $15.27
    Subtotal:
  • 3/8 Inch NPT Air Brake Quick Release Valve QRN Type Replaces 065067, 5018323, 802743, K090840. K090841, 15534992

    3/8 Inch NPT Air Brake Quick Release Valve QRN Type Replaces 065067, 5018323, 802743, K090840. K090841, 15534992

    AUTOMANN USA

    $13.98
    Air Brake Quick Release Valve* High Quality Quick Release Valve* Crack Pressure 1 PSI* 3/8 Inch NPT Delivery And Supply* Sold Individually* Warranty On Quick Release Valves Against Defects In...
    09-05170074
    SKU:
    09-05170074
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $13.98
    Qty in Cart: 0
    Price:
    $13.98
    Subtotal:
  • Total: items /

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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