Mack RD Trucks
Shop for aftermarket Mack RD truck parts (1979 – 2004) to repair, replace, and refurbish your heavy-duty vocational rig. We sell replacement and aftermarket parts for popular Mack RD models, including the RD600, RD688, RD688S, RD690, and RD690S. Source collision-replacement parts, customize the exterior, or add interior cab accessories to refurbish your truck at 4 State Trucks.
- Product
- Qty in Cart
- Quantity
- Price
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6 Inch Single Lead Wires With .180 Bullet Termination, Stripped End & Color Options 10 Pack
UNITED PACIFIC
$12.35Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks6 Inch Black Single Lead Wires With .180 Bullet Termination & Stripped End - 10 Pack6 Inch Single Lead...PPR_299740- SKU:
- PPR_299740
- Length Options:
- 6 Inch
- Color:
- White
- Color:
- Black
- Style Options:
- Single Convolute
- Size Options:
- 16 Gauge
- Product Type:
- Lighting
- Make:
- Universal Items
- Ready To Ship:
- Yes
$12.35Qty in Cart: 0Price:$12.35Subtotal: -
Dual Function 3rd Brake Light With Black Swivel Pedestal Base
UNITED PACIFIC
$36.67Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksDual Function 3rd Brake Light With Black Swivel Pedestal Base - Red LED / Red Lens10 Diode Dual...PPR_299739- SKU:
- PPR_299739
- Width Options:
- 8 1/2 Inch
- Length Options:
- 1 3/4 Inch
- Degree Options:
- 180
- Color:
- Red
- Style Options:
- Swivel
- Product Type:
- Lighting
- Material Options:
- Plastic/Poly
- Make:
- Universal Items
- Style Options:
- Black Housing
$36.67Qty in Cart: 0Price:$36.67Subtotal: -
29 Inch Heavy Duty Full Tandem Fender Mounting Arm Kit
UNITED PACIFIC
$590.99 - $680.99Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks29 Inch Full Tandem Fender Mounting Arm Kit - 9 Inch Adjustable430 SS Universal Standard Full Tandem...PPR_299732- SKU:
- PPR_299732
- Type Options:
- Half
- Length Options:
- 29 Inch
- Size Options:
- 14 Gauge
- Product Type:
- Rear Fenders
- Material Options:
- Stainless Steel
- Make:
- Universal Items
- Style Options:
- Full Fender
- Position:
- Kit Full
$590.99 - $680.99Qty in Cart: 0Price:$590.99 - $680.99Subtotal: -
Stainless Steel Smooth Half Fender With Rolled Edge 16 Gauge
UNITED PACIFIC
$815.99 - $880.99Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks60 Inch Stainless Steel Smooth Half Fender With Rolled Edge 16 Gauge16 Gauge SS Roll Formed Edge Half...PPR_299734- SKU:
- PPR_299734
- Length Options:
- 80 Inch
- Size Options:
- 16 Gauge
- Length Options:
- 66 Inch
- Width Options:
- 45 Inch
- Product Type:
- Rear Fenders
- Length Options:
- 60 Inch
- Finish Options:
- Smooth
- Width Options:
- 31 Inch
- Material Options:
- Stainless Steel
- Width Options:
- 25 Inch
- Type Options:
- Half
- Make:
- Universal Items
- Style Options:
- Half Fender
- Position:
- Kit Full
$815.99 - $880.99Qty in Cart: 0Price:$815.99 - $880.99Subtotal: -
Stainless Steel Smooth Half Fender 16 Gauge
UNITED PACIFIC
$437.99 - $807.99Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks60 Inch Stainless Steel Smooth Half Fender 16 GaugeSE Series 16 Gauge SS Half FenderThis 16-gauge...PPR_299733- SKU:
- PPR_299733
- Length Options:
- 80 Inch
- Size Options:
- 16 Gauge
- Length Options:
- 66 Inch
- Width Options:
- 45 Inch
- Product Type:
- Rear Fenders
- Length Options:
- 60 Inch
- Finish Options:
- Smooth
- Width Options:
- 31 Inch
- Material Options:
- Stainless Steel
- Width Options:
- 25 Inch
- Type Options:
- Half
- Make:
- Universal Items
- Style Options:
- Half Fender
$437.99 - $807.99Qty in Cart: 0Price:$437.99 - $807.99Subtotal: -
W.T.I. XL Single Axle Fender
WTI FENDERS
$433.99Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksWTI 48.5 X 26 X 30.5 Inch Gray Fiberglass Single Axle Fender W/ Small Trim48.5 X 26 X 30.5 Inch Gray...PPR_299617- SKU:
- PPR_299617
- Height Options:
- 30 1/2 Inch
- Location:
- Made In USA
- Color:
- Gray
- Style Options:
- Small Trim
- Length Options:
- 48 1/2 Inch
- Color:
- White
- Color:
- Black
- Product Type:
- Rear Fenders
- Length Options:
- 48 Inch
- Width Options:
- 26 Inch
- Height Options:
- 30 Inch
- Style Options:
- Mid Trim
- Material Options:
- Fiberglass
- Style Options:
- Wide Trim
- Make:
- Universal Items
$433.99Qty in Cart: 0Price:$433.99Subtotal: -
On SaleFREE SHIPPING OVER $249Limited Quantity Available
Polished Decorative Grille Bar With 2 Pointed Ends
TURNPIKE TRUCK TRIM
$21.68 - $38.99Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks31.5 Inch Stainless Steel Grille Bar W/ 2 Pointed Ends31.5 Inch Grille Bar W/ 2 Pointed Ends* High...PPR_299592- SKU:
- PPR_299592
- Length Options:
- 31 1/2 Inch
- Length Options:
- 38 Inch
- Style Options:
- Pointed
- Material Options:
- Stainless Steel
- Finish Options:
- Polished
- Length Options:
- 34 Inch
- Length Options:
- 33 1/2 Inch
- Length Options:
- 37 Inch
- Length Options:
- 39 1/2 Inch
- Length Options:
- 39 Inch
- Product Type:
- Hood Parts & Acc.
- Make:
- Universal Items
- Ready To Ship:
- Yes
$21.68 - $38.99Qty in Cart: 0Price:$21.68 - $38.99Subtotal: -
On SaleFREE SHIPPING OVER $249Limited Quantity Available
Drive Hub Cover With Punched Holes
AFTERMARKET
$76.99 - $109.99Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksStainless Steel Hub Cover W/ Punched Hole Design For Dana Spicer Drive Axle Ends8.75 X 5.5 Inch Hub...PPR_299594- SKU:
- PPR_299594
- Position:
- Rear
- Style Options:
- Rockwell
- Diameter Options:
- 5 1/2 Inch
- Finish Options:
- Polished
- Material Options:
- Stainless Steel
- Height Options:
- 5 Inch
- Style Options:
- Punched
- Style Options:
- Dana Spicer
- Height Options:
- 5 1/2 Inch
- Product Type:
- Wheels
- Make:
- Universal Items
- Ready To Ship:
- Yes
$76.99 - $109.99Qty in Cart: 0Price:$76.99 - $109.99Subtotal: -
On SaleLimited Quantity Available
Universal Stealth Black Rear High Hats
REALWHEELS
$111.29 - $159.99Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksRealWheels 8 Inch Stealth Black Rear High Hat W/ 8.25- 8.75 Inch Drive Axle, 5.75- 7.75 Inch Axle...PPR_299622- SKU:
- PPR_299622
- Product Type:
- Wheels
- Make:
- Universal Items
- Color:
- Black
- Height Options:
- 8 Inch
- Style Options:
- High Hat
- Finish Options:
- Black Powder Coat
- Diameter Options:
- 8 Inch
- Material Options:
- Stainless Steel
- Location:
- Made In USA
- Height Options:
- 10 Inch
- Type Options:
- Standard Mount
- Position:
- Rear
- Ready To Ship:
- Yes
$111.29 - $159.99Qty in Cart: 0Price:$111.29 - $159.99Subtotal: -
Wiring Harness W/ 1 male Packard Plug & 7 Dual Bullet Plugs
PHOENIX DESIGN
$15.39Wiring Harness W/ 1 male Packard Plug & 7 Dual Bullet Plugs For Air Breather LightsUpgrade or replace your air breather light connections with this premium wiring harness, featuring 1 male Packard...09-1603056- SKU:
- 09-1603056
- Style Options:
- Bullet
- Product Type:
- Lighting
- Make:
- Universal Items
- Ready To Ship:
- Yes
$15.39Qty in Cart: 0Price:$15.39Subtotal: -
On SaleLimited Quantity Available
Rotator Assembly W/ Chrome Reflector
STAR HEADLIGHT & LANTERN CO.
Now: $9.84Was: $39.49Rotator Assembly W/ Complete Motor & Reflector AssemblyEnsure your vehicle runs at peak efficiency with this durable Rotator Assembly, designed for long-lasting performance under heavy-duty...09-1609501- SKU:
- 09-1609501
- Truck Class:
- Heavy Duty
- Product Type:
- Lighting
- Make:
- Universal Items
- Ready To Ship:
- Yes
Now: $9.84Was: $39.49Qty in Cart: 0Price:Now: $9.84Was: $39.49Subtotal: -
Steel Plug O-Ring Boss Hydraulic Adapter
AUTOMANN USA
$2.27 - $2.31The steel plug O-ring boss hydraulic adapter offers a reliable solution for sealing or adapting O-ring boss ports in hydraulic systems and is available in multiple size options to fit your setup. You...PPR_299730- SKU:
- PPR_299730
- Length Options:
- 3/4 Inch
- Material Options:
- Steel
- Product Type:
- Cargo Control
- Make:
- Universal Items
$2.27 - $2.31Qty in Cart: 0Price:$2.27 - $2.31Subtotal: -
1/2 Inch -13 Thread-On Gearshift Knob With Eaton Fuller Style 9/10 Shifter Adapter
UNITED PACIFIC
$69.99Upgrade your shifting experience with the 1/2-inch-13 threaded gearshift knob that includes an Eaton Fuller-style 9/10 shifter adapter, designed for versatile fitment across a range of transmissions...PPR_299726- SKU:
- PPR_299726
- Style Options:
- Thread On
- Color:
- Black
- Material Options:
- Aluminum
- Product Type:
- Interior
- Make:
- Universal Items
$69.99Qty in Cart: 0Price:$69.99Subtotal: -
Gun Cylinder 13/15/18 Speed Gearshift Knob
UNITED PACIFIC
$59.99Add distinctive style and improved feel to your rig with the gun cylinder gearshift knob designed for 13, 15, and 18-speed transmissions. This eye-catching knob features a rugged, firearm-inspired...PPR_299729- SKU:
- PPR_299729
- Color:
- Black
- Color:
- Blue
- Color:
- Orange
- Color:
- Red
- Color:
- Green
- Color:
- Yellow
- Color:
- Silver
- Material Options:
- Aluminum
- Color:
- White
- Product Type:
- Interior
- Style Options:
- Thread On
- Make:
- Universal Items
- Make:
- Peterbilt
$59.99Qty in Cart: 0Price:$59.99Subtotal: -
Dietz Style Headlight Housing & 34222 Pigtail
UNITED PACIFIC
$56.99 - $106.99The Dietz-style headlight housing with pigtail provides a classic, versatile lighting solution for standard 7 inch sealed beam, halogen, and most LED headlight bulbs. Designed for straightforward...PPR_299731- SKU:
- PPR_299731
- Finish Options:
- Black Powder Coat
- Diameter Options:
- 7 Inch
- Finish Options:
- Chrome-Plated
- Color:
- Black
- Product Type:
- Lighting
- Material Options:
- Stainless Steel
- Finish Options:
- Polished
- Make:
- Universal Items
$56.99 - $106.99Qty in Cart: 0Price:$56.99 - $106.99Subtotal: -
Chrome Interior Rear View Mirror, Screw-On Mount
UNITED PACIFIC
$42.42Add a polished, classic touch to your cab with the chrome interior rear view mirror featuring a screw-on mount and your choice of rectangular or oval shape to suit your style and visibility needs...PPR_299728- SKU:
- PPR_299728
- Shape Options:
- Oval
- Material Options:
- Aluminum
- Style Options:
- Thread On
- Finish Options:
- Chrome-Plated
- Shape Options:
- Rectangular
- Product Type:
- Interior
- Make:
- Universal Items
$42.42Qty in Cart: 0Price:$42.42Subtotal: -
1/2 Inch -13 Thread-On Gearshift Knob With Eaton Fuller Style 13/15/18 Shifter Adapter
UNITED PACIFIC
$69.99Add a custom touch and improved feel to your shifter with the 1/2-inch-13 threaded gearshift knob that includes an Eaton Fuller-style 13/15/18 shifter adapter for versatile fitment. This replacement...PPR_299725- SKU:
- PPR_299725
- Color:
- Black
- Product Type:
- Interior
- Material Options:
- Aluminum
- Style Options:
- Thread On
- Make:
- Universal Items
$69.99Qty in Cart: 0Price:$69.99Subtotal: -
Chrome Interior Rear View Mirror, Glue On Mount
UNITED PACIFIC
$42.42Add a polished touch to your cab with a rectangular or oval shaped chrome interior rear view mirror featuring a glue-on mount for easy installation. This sleek mirror delivers a clean, reflective...PPR_299727- SKU:
- PPR_299727
- Finish Options:
- Chrome-Plated
- Product Type:
- Interior
- Shape Options:
- Rectangular
- Shape Options:
- Oval
- Material Options:
- Aluminum
- Make:
- Universal Items
$42.42Qty in Cart: 0Price:$42.42Subtotal: -
Pressure Protection Valve
VELVAC
$39.70 - $52.99The pressure protection valve available from 4 State Trucks helps maintain air system integrity by allowing air to flow only after system pressure reaches the chosen threshold, protecting critical...PPR_299712- SKU:
- PPR_299712
- Product Type:
- Air, Electrical, & Safety
- Location:
- Made In USA
- Rating:
- 55 PSI
- Make:
- Universal Items
- Material Options:
- Steel
$39.70 - $52.99Qty in Cart: 0Price:$39.70 - $52.99Subtotal: -
Stop/Turn 3rd Brake Light with Swivel Pedestal Base - Red LED / Red Lens
UNITED PACIFIC
$32.10The stop/turn 3rd brake light with an adjustable pedestal base delivers bright, reliable visibility with red LEDs under a red lens, making it an excellent choice for enhanced safety on the road...PPR_299713- SKU:
- PPR_299713
- Product Type:
- Lighting
- Color:
- Red
- Material Options:
- Plastic/Poly
- Style Options:
- LED
- Make:
- Universal Items
- Degree Options:
- 180
- Style Options:
- Split Function
$32.10Qty in Cart: 0Price:$32.10Subtotal:
