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Mack RD Truck Drive Axle Springs & Hangers

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • HD Lock Washers

    HD Lock Washers

    AUTOMANN USA

    $0.10 - $1.01
    Choose Option(s) to see description.3/4 Inch HD Lock WasherHD Lock Washer For 3/4 Inch Bolt* High Quality Lock Washer* 1/4 Inch Width* 7/32 Inch Thickness* 3/4 Inch Size* Sold Individually * Warranty...
    PPR_206760
    SKU:
    PPR_206760
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $0.10 - $1.01
    Qty in Cart: 0
    Price:
    $0.10 - $1.01
    Subtotal:
  • Insulator Rubber Kit Includes 4-ABP4 & 4-ABP2UB - Black For Mack

    Insulator Rubber Kit Includes 4-ABP4 & 4-ABP2UB - Black For Mack

    AFTERMARKET

    $278.99
    4 Lower and 4 Upper Rubber InsulatorsPrevent premature wear and vibration damage in your Mack truck with the Insulator Rubber Kit. The kit contains (4) insulators and (4) additional insulators, made...
    11-05100048
    SKU:
    11-05100048
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Make:
    Mack
    Product Type:
    Frame & Chassis
    $278.99
    Qty in Cart: 0
    Price:
    $278.99
    Subtotal:
  • Wear Pad Washer - 4.50 OD X 2.12 ID X 0.156 Inch Thick

    Wear Pad Washer - 4.50 OD X 2.12 ID X 0.156 Inch Thick

    AUTOMANN USA

    $17.00
    Wear Pad Washer Replaces E9441, E9441A, 1160519B301* High Quality Wear Pad Washer* 4.50 Inch O.D.* 2.12 Inch I.D.* 0.156 Inch Thickness* Plastic/Nylon* Sold Individually * Warranty On Wear Pad...
    09-05250094
    SKU:
    09-05250094
    Diameter Options:
    2 Inch
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $17.00
    Qty in Cart: 0
    Price:
    $17.00
    Subtotal:
  • Rubber Insulator Kit. 4-ABP1, 4-ABP2 For Mack SS34-38 Series Suspension W/ 4 Inch Spring

    Rubber Insulator Kit. 4-ABP1, 4-ABP2 For Mack SS34-38 Series Suspension W/ 4 Inch Spring

    AFTERMARKET

    $245.99
    Insulator Kit With 4 Upper & 4 Lower Rubber InsulatorsProtect your suspension system and improve driving comfort with the Rubber Insulator Kit for Mack SS34-38 Series, engineered for 4-inch springs...
    11-05100046
    SKU:
    11-05100046
    Material Options:
    Rubber
    Truck Class:
    Heavy Duty
    Color:
    Black
    Make:
    Mack
    Product Type:
    Frame & Chassis
    $245.99
    Qty in Cart: 0
    Price:
    $245.99
    Subtotal:
  • Rubber Insulator Kit Includes 4-ABP4 & 4-ABP2UB For Mack Rear SS34- 38-44 Suspension

    Rubber Insulator Kit Includes 4-ABP4 & 4-ABP2UB For Mack Rear SS34- 38-44 Suspension

    AFTERMARKET

    $715.99
    Insulator Kit With 4 Poly Upper & 4 Lower Rubber InsulatorsMaximize the efficiency and durability of your Mack SS34-38-44 rear suspension with the Rubber Insulator Kit, which combines rubber and poly...
    11-05100047
    SKU:
    11-05100047
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Mack
    Product Type:
    Frame & Chassis
    $715.99
    Qty in Cart: 0
    Price:
    $715.99
    Subtotal:
  • 12 MM Flange Lock Nut W/ 1.25 Pitch

    12 MM Flange Lock Nut W/ 1.25 Pitch

    AUTOMANN USA

    $1.93
    12 MM Flange Lock Nut* High Quality Flanged Lock Nut* 1.25 Pitch* Sold Individually * Warranty On Flanged Lock Nuts Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    09-05250102
    SKU:
    09-05250102
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1.93
    Qty in Cart: 0
    Price:
    $1.93
    Subtotal:
  • Bolt Kit W/ 8 Washers And 8 Nuts For Hendrickson Rear AR 340/380 Series

    Bolt Kit W/ 8 Washers And 8 Nuts For Hendrickson Rear AR 340/380 Series

    AFTERMARKET

    $130.99
    Bolt Kit Replaces 56659-1* High Quality Bolt Kit* Set Of 8* 8 Bolts* 8 Nuts* 16 Washers* Used On Hendrickson Rear AR 340/380 Series* Sold Individually * Warranty On Bolt Kits Against Defects In...
    09-05250091
    SKU:
    09-05250091
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $130.99
    Qty in Cart: 0
    Price:
    $130.99
    Subtotal:
  • Center Bolt Sleeve Lengthener 7/16 ID X 5/8 OD X 0.196 Inch

    Center Bolt Sleeve Lengthener 7/16 ID X 5/8 OD X 0.196 Inch

    AUTOMANN USA

    $1.14
    7/16 Inch ID X 5/8 Inch OD X 0.196 Inch Leaf Spring Center Bolt Lengthener SleeveUse this bolt sleeve to lengthen your leaf spring center bolt head by an extra 0.196 inch when using tapered shims...
    09-05250092
    SKU:
    09-05250092
    Material Options:
    Brass Copper
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1.14
    Qty in Cart: 0
    Price:
    $1.14
    Subtotal:
  • On Sale
    Limited Quantity Available
    8 Inch Delrin Liner W/ Tab & Hole For 1/2 Inch Nut

    8 Inch Delrin Liner W/ Tab & Hole For 1/2 Inch Nut

    AFTERMARKET

    Now: $1.42
    Was: $2.03
    8 X 2.875 Inch Delrin Liner W/ Tab & Hole For 1/2 Inch Nut* High Quality Delrin Liner* 8.00 Inch Length* 2.875 Inch Width* 3/4 Inch Hole With Tab For 1/2 Inch Nut* Sold Individually * Warranty On...
    09-05250079
    SKU:
    09-05250079
    Material Options:
    Steel
    Length Options:
    8 Inch
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Availability:
    Ready To Ship
    Now: $1.42
    Was: $2.03
    Qty in Cart: 0
    Price:
    Now: $1.42
    Was: $2.03
    Subtotal:
  • 0.25 Inch Shim For Hendrickson Rear Haulmaax

    0.25 Inch Shim For Hendrickson Rear Haulmaax

    BESTFIT TRUCK PARTS

    $10.39
    0.25 Inch Shim Replaces E-15155, 60791* High Quality Shim* 1/4 Inch* 0.25 Inch Thickness* Sold Individually * Warranty On Shims Against Defects In Workmanship & Material From Date Of Purchase*** High...
    09-05100013
    SKU:
    09-05100013
    Width Options:
    1/4 Inch
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $10.39
    Qty in Cart: 0
    Price:
    $10.39
    Subtotal:
  • Bronze Bushing, 1-1/4 OD x 1 ID x 3 Inch

    Bronze Bushing, 1-1/4 OD x 1 ID x 3 Inch

    AUTOMANN USA

    $13.86
    3 Inch Bronze Bushing Replaces 2HR732* High Quality Bronze Bushing* Dimensions: - 3.00 Inch Length - 1.25 Inch O.D. - 1.00 Inch I.D.* Sold Individually* Warranty On Bronze Bushings Against Defects In...
    35-05250000
    SKU:
    35-05250000
    Truck Class:
    Universal
    Diameter Options:
    1 1/4 Inch
    Material Options:
    Bronze
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $13.86
    Qty in Cart: 0
    Price:
    $13.86
    Subtotal:
  • Bronze Bushing, 1-3/8 OD x 1-1/8 ID x 3 Inch

    Bronze Bushing, 1-3/8 OD x 1-1/8 ID x 3 Inch

    AUTOMANN USA

    $13.59
    3 Inch Bronze Bushing Replaces 4HR265* High Quality Bronze Bushing* 3.00 Inch Length* 1.375 Inch O.D.* 1.125 Inch I.D.* Sold Individually* Warranty On Bronze Bushings Against Defects In Workmanship &...
    29-05250036
    SKU:
    29-05250036
    Truck Class:
    Heavy Duty
    Diameter Options:
    3 Inch
    Material Options:
    Bronze
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $13.59
    Qty in Cart: 0
    Price:
    $13.59
    Subtotal:
  • 5-1/2 Inch Cap Screw Hex Bolt 7/8In -9 Thread For Hendrickson Turner Trailer

    5-1/2 Inch Cap Screw Hex Bolt 7/8In -9 Thread For Hendrickson Turner Trailer

    AUTOMANN USA

    $5.83
    Hex Cap Screw Bolt Replaces 70263701* High Quality Cap Screw* 7/8 Inch Bolt Diameter* 5-1/2 Inch Bolt Length* Bolt Type- Hex Bolts* Thread- 9* Pitch- Coarse* Grade-8* Sold Individually* Warranty On...
    29-05250033
    SKU:
    29-05250033
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Trailer
    Product Type:
    Frame & Chassis
    $5.83
    Qty in Cart: 0
    Price:
    $5.83
    Subtotal:
  • 9-1/2 Inch Cap Screw 1-1/4in -7 Thread Grade 8 For Neway & Holand Trailer

    9-1/2 Inch Cap Screw 1-1/4in -7 Thread Grade 8 For Neway & Holand Trailer

    AFTERMARKET

    $19.81
    1-1/4 X 9-1/2 Inch Cap Screw Replaces E2950, 93200993* High Quality Cap Screw* 1-1/4 Inch-7 Thread* 9-1/2 Inch* Made In USA* Sold Individually* Warranty On Cap Screws Against Defects In Workmanship &...
    19-05250031
    SKU:
    19-05250031
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Trailer
    Product Type:
    Frame & Chassis
    $19.81
    Qty in Cart: 0
    Price:
    $19.81
    Subtotal:
  • On Sale
    Limited Quantity Available
    Bronze Bushing 1.625 OD x 1.375 ID X 4 Inch

    Bronze Bushing 1.625 OD x 1.375 ID X 4 Inch

    AUTOMANN USA

    Now: $11.24
    Was: $19.26
    4 Inch Bronze Bushing* High Quality Bronze Bushing* 4.00 Inch Length* 1.625 Inch O.D.* 1.375 Inch I.D.* Sold Individually* Warranty On Bronze Bushings Against Defects In Workmanship & Material From...
    09-05250118
    SKU:
    09-05250118
    Truck Class:
    Universal
    Material Options:
    Brass
    Diameter Options:
    4 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Availability:
    Ready To Ship
    Now: $11.24
    Was: $19.26
    Qty in Cart: 0
    Price:
    Now: $11.24
    Was: $19.26
    Subtotal:
  • 3 Hole Spring Clip, 1 X 1/4 Inch

    3 Hole Spring Clip, 1 X 1/4 Inch

    AUTOMANN USA

    $2.29 - $3.47
    Choose Option(s) to see description.3 Hole Spring Clip, 1 X 1/4 X 9.0 Inch OALSpring Clip With 8 Inch C To C Length* High Quality Spring Clip* 8.0 Inch C To C * 3-Hole Clip* Sold Individually*...
    PPR_206524
    SKU:
    PPR_206524
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $2.29 - $3.47
    Qty in Cart: 0
    Price:
    $2.29 - $3.47
    Subtotal:
  • Pivot Bolt Kit For Hendrickson Lift Axle

    Pivot Bolt Kit For Hendrickson Lift Axle

    AFTERMARKET

    $162.99
    Lift Axle Bolt Kit* High Quality Bolt Kit* Consists Of   - (8) Cap Screw  - (8) Lock Nut   - (16) Iron Flat Washer* Made In USA* Sold Individually* Warranty On Bolt Kits Against Defects In...
    29-05250045
    SKU:
    29-05250045
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Availability:
    Ready To Ship
    $162.99
    Qty in Cart: 0
    Price:
    $162.99
    Subtotal:
  • Bronze Bushing- 1-3/4 X 1-1/2 X 4 Inch

    Bronze Bushing- 1-3/4 X 1-1/2 X 4 Inch

    AUTOMANN USA

    $11.55
    4 Inch Bronze Bushing Replaces 22285, 22285000Extend the life of your equipment with the Bronze Bushing, 1-3/4 x 1-1/2 x 4 Inch. Built from durable bronze, it provides excellent wear resistance and...
    29-05100286
    SKU:
    29-05100286
    Material Options:
    Brass
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $11.55
    Qty in Cart: 0
    Price:
    $11.55
    Subtotal:
  • Replacement Spring, 9/16 x 1 Inch For Model 16 Coupling

    Replacement Spring, 9/16 x 1 Inch For Model 16 Coupling

    PREMIER

    $11.89
    Pin And Clevis Coupling Spring Replacement* High Quality Coupling Spring* 9/16 Inch X 1 Inch* For Pin And Clevis Coupling* Use With Model 16 Coupling * Made In USA* Sold Individually* Warranty On...
    09-051100699
    SKU:
    09-051100699
    Material Options:
    Steel
    Location:
    Made In USA
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $11.89
    Qty in Cart: 0
    Price:
    $11.89
    Subtotal:
  • BESTfit Spacer Block For Spring Ends For Mack Rear SS34, SS38, SS44, SS50, ST34, SWS573, SW, SWS Suspensions

    BESTfit Spacer Block For Spring Ends For Mack Rear SS34, SS38, SS44, SS50, ST34, SWS573, SW, SWS Suspensions

    BESTFIT TRUCK PARTS

    $9.70
    BESTfit Spacer Block For Mack With 4 Inch Wide Spring* High Quality Spacer Block* For Spring End Bushing * Fits Rear SS34, SS38 SS44, SS50, ST34, SWS573, SW, SWS* Fits Rear SS34, SS38   - With Split...
    11-051000007
    SKU:
    11-051000007
    Truck Class:
    Heavy Duty
    Position:
    Rear
    Material Options:
    Plastic/Poly
    Make:
    Mack
    Product Type:
    Frame & Chassis
    Availability:
    Ready To Ship
    $9.70
    Qty in Cart: 0
    Price:
    $9.70
    Subtotal:
  • Total: items /

Adding your products to cart

Shop for Aftermarket Drive Axle Springs & Hangers for the Mack RD Truck Model. Keep your Mack RD running smoothly with top-notch suspension parts from this product lineup. Whether it s leaf springs, hangers, bushings, or alignment shims, we've got what you need to keep your truck safe and road-ready. Highlights include heavy-duty leaf springs with high weight capacities, durable bushings, and direct OEM replacements for a perfect fit. you'll also find all the hardware bolts, nuts, and washers to complete your suspension repairs or upgrades with ease. Whether it s a single part or a full overhaul, this product lineup has everything to keep your Mack RD in peak condition.

Frequently Asked Questions About Mack RD Truck Drive Axle Springs & Hangers

What do drive axle springs and hangers do on my Mack RD truck?

Drive axle springs support the weight of the truck and its load while absorbing road shock, helping maintain ride stability and proper axle alignment. Spring hangers anchor the springs to the frame, holding them securely in place and allowing them to flex and pivot as the suspension moves. Together, these components keep your drive axle suspension performing safely under heavy loads.

How do I know if my springs or hangers need to be replaced?

Common signs include sagging or uneven ride height, cracked or broken spring leaves, excessive frame vibration, unusual noises over bumps, or visible rust and metal fatigue around the hanger brackets. If you notice the truck leaning to one side or handling differently when loaded, it is a good idea to inspect the springs and hangers for wear or damage.

Will these springs and hangers fit my specific Mack RD model?

Mack RD trucks were built over many years with different axle configurations and suspension setups, so fitment can vary by model year and specification. Always check the part number against your truck's suspension system or provide your VIN when ordering to confirm compatibility before purchasing.

Are these parts made from OEM-grade materials?

Our drive axle springs and hangers are built to hold up under the demands of heavy-duty use, using durable steel construction designed to match the strength and specifications of factory components. This helps ensure a proper fit and reliable performance once installed.

Can I install these parts myself, or should I have a professional do it?

Replacing drive axle springs and hangers involves working with heavy components under load and often requires lifting the truck, supporting the axle, and properly torquing fasteners to spec. Because incorrect installation can affect handling and safety, this job is best handled by an experienced diesel technician or someone with the proper tools and lift equipment.


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