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.
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- Qty in Cart
- Quantity
- Price
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Stealth Black Rear Domed Baby Moon Tandem Drive Axle Cover- Real Logo Floater
REALWHEELS
$360.99Black Rear Domed Baby Moon Tandem Drive Axle Cover- Real Logo Floater* High Quality Hub Cover Kit* Baby Moon Style* For Tandem Rear Axle (4 Pieces)* Fits 5/8 Inch Axel Studs* Stealth Black Powder...09-200500095- SKU:
- 09-200500095
- Material Options:
- Stainless Steel
- Finish Options:
- Black Powder Coat
- Diameter Options:
- 5/8 Inch
- Product Type:
- Wheels
- Make:
- Universal Items
$360.99Qty in Cart: 0Price:$360.99Subtotal: -
RealWheels 22.5 Inch Stainless Steel Rear Simulator Kit For 22.5 X 8 Inch Wheels
REALWHEELS
$854.9922.5 Inch Rear Simulator Kit By RealWheels Fits 22.5 X 8 Inch WheelsGive your truck a polished, show-ready look with the RealWheels 22.5 Inch Stainless Steel Rear Simulator Kit. Made from...09-20030018- SKU:
- 09-20030018
- Truck Class:
- Heavy Duty
- Product Type:
- Wheels
- Material Options:
- Stainless Steel
- Make:
- Universal Items
$854.99Qty in Cart: 0Price:$854.99Subtotal: -
RealWheels 6.5 X 8 Inch Stainless Steel Tag Axle Hubdometer
REALWHEELS
$116.996.5 X 8 Inch Tag Axle Hubdometer By RealWheelsEnsure long-lasting accuracy and reliability with the RealWheels 6.5 x 8 Inch Stainless Steel Tag Axle Hubdometer, designed for heavy-duty applications...09-20030113- SKU:
- 09-20030113
- Product Type:
- Wheels
- Diameter Options:
- 8 Inch
- Material Options:
- Stainless Steel
- Finish Options:
- Mirror
- Make:
- Universal Items
$116.99Qty in Cart: 0Price:$116.99Subtotal: -
Chrome Window Crank Handle W/ Red Jewel
GRAND GENERAL
$12.113-3/4 X 1-5/16 Inch Window Crank Handle W/ Red JewelAdd durability and style to your truck windows with the Chrome Window Crank Handle w/ Red Jewel. Crafted from chrome die-cast metal, this...09-1530088- SKU:
- 09-1530088
- Color:
- Red
- Product Type:
- Interior
- Material Options:
- Plastic/Poly
- Diameter Options:
- 1 5/16 Inch
- Length Options:
- 3 3/4 Inch
- Finish Options:
- Chrome-Plated
- Make:
- Universal Items
$12.11Qty in Cart: 0Price:$12.11Subtotal: -
2.5 X 1.5 X 1 Inch Stainless Steel Z Mounting Bracket- 3/8 Inch Thick
GRAND GENERAL
$11.742.5 X 1.5 X 1 Inch Z Mounting Bracket- 3/8 Inch ThickSecurely mount your equipment with the 2.5 x 1.5 x 1 Inch Stainless Steel Z Mounting Bracket, engineered for high strength and professional...09-161000054- SKU:
- 09-161000054
- Height Options:
- 1 Inch
- Product Type:
- Lighting
- Width Options:
- 1 1/2 Inch
- Material Options:
- Stainless Steel
- Length Options:
- 2 1/2 Inch
- Make:
- Universal Items
- Ready To Ship:
- Yes
$11.74Qty in Cart: 0Price:$11.74Subtotal: -
1004 Incandescent Blue Light Bulb
GRAND GENERAL
$2.691004 Incandescent Light Bulb- BlueIlluminate your truck with the reliable and stylish 1004 Incandescent Blue Light Bulb, a miniature high-quality bulb engineered for consistent performance. Featuring...09-160102036- SKU:
- 09-160102036
- Style Options:
- Incandescent
- Product Type:
- Lighting
- Color:
- Blue
- Make:
- Universal Items
$2.69Qty in Cart: 0Price:$2.69Subtotal: -
Stealth Black 9/10 Speed Shifter Adaptor
REALWHEELS
$148.999/10 Speed Shifter Adaptor- BlackOptimize your truck's gear-shifting experience with the Stealth Black 9/10 Speed Shifter Adaptor, built for precision, durability, and professional-grade styling...09-151300073- SKU:
- 09-151300073
- Product Type:
- Interior
- Material Options:
- Plastic/Poly
- Color:
- Black
- Make:
- Universal Items
$148.99Qty in Cart: 0Price:$148.99Subtotal: -
BESTfit 6-5 X 84 Inch Chrome Miter Cut Exhaust Stack
BESTFIT TRUCK PARTS
$639.996-5 X 84 Inch Miter Cut Exhaust Stack By BESTfitGive your truck a bold and polished look with the BESTfit 6-5 x 84 Inch Chrome Miter Cut Exhaust Stack. Crafted from premium chrome-plated steel, this...09-086584112- SKU:
- 09-086584112
- Finish Options:
- Chrome-Plated
- Height Options:
- 84 Inch
- Product Type:
- Exhaust
- Style Options:
- Angled
- Diameter Options:
- 6 To 5 Inch
- Material Options:
- Steel
- Make:
- Universal Items
$639.99Qty in Cart: 0Price:$639.99Subtotal: -
BESTfit Aluminized Steel Exhaust Reducer 7 ID To 4 ID X 8 Inch
BESTFIT TRUCK PARTS
$100.997 ID To 4 ID X 8 Inch Exhaust Reducer By BESTfitMaintain optimal exhaust efficiency with the BESTfit Aluminized Steel Exhaust Reducer 7 ID to 4 ID x 8 Inch. Constructed from premium aluminized steel,...09-080100700- SKU:
- 09-080100700
- Material Options:
- Aluminized Steel
- Product Type:
- Exhaust
- Diameter Options:
- 7 Inch
- Make:
- Universal Items
$100.99Qty in Cart: 0Price:$100.99Subtotal: -
BESTfit 7-5 X 96 Inch Chrome Curve Turn Exhaust Stack
BESTFIT TRUCK PARTS
$958.997-5 X 96 Inch Curve Turn Exhaust Stack By BESTfitTransform your rig with the BESTfit 7-5 x 96 Inch Chrome Curve Turn Exhaust Stack. Constructed from chrome-plated steel, this high-quality exhaust...09-087596172- SKU:
- 09-087596172
- Material Options:
- Steel
- Finish Options:
- Chrome-Plated
- Style Options:
- Curve Turn
- Diameter Options:
- 7 To 5 Inch
- Product Type:
- Exhaust
- Make:
- Universal Items
$958.99Qty in Cart: 0Price:$958.99Subtotal: -
BESTfit Aluminized Steel Exhaust Reducer 5 OD To 3.5 OD X 8 Inch
BESTFIT TRUCK PARTS
$40.995 OD To 3.5 OD X 8 Inch Exhaust Reducer By BESTfitKeep your truck's exhaust operating at peak efficiency with the BESTfit Aluminized Steel Exhaust Reducer 5 OD to 3.5 OD x 8 Inch. Made from...09-08040020- SKU:
- 09-08040020
- Material Options:
- Aluminized Steel
- Product Type:
- Exhaust
- Make:
- Universal Items
$40.99Qty in Cart: 0Price:$40.99Subtotal: -
BESTfit 5 X 36 Inch Galvanized Steel Flex Hose
BESTFIT TRUCK PARTS
$44.995 X 36 Inch Flex Hose By BESTfitEnsure reliable airflow and exhaust management with the BESTfit 5 x 36 Inch Galvanized Steel Flex Hose, designed for durability and flexibility. Made from galvanized...09-08040019- SKU:
- 09-08040019
- Length Options:
- 36 Inch
- Product Type:
- Exhaust
- Finish Options:
- Galvanized
- Diameter Options:
- 5 Inch
- Material Options:
- Steel
- Make:
- Universal Items
$44.99Qty in Cart: 0Price:$44.99Subtotal: -
FREE SHIPPING
BESTfit 6 X 36 Inch Chrome Curve Turn Exhaust Stack
BESTFIT TRUCK PARTS
$340.806 X 36 Inch Curve Turn Exhaust Stack By BESTfitAdd both style and reliability to your truck with the BESTfit 6 x 36 Inch Chrome Curve Turn Exhaust Stack. Made from premium chrome-plated steel, this...09-086036173- SKU:
- 09-086036173
- Diameter Options:
- 6 Inch
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Material Options:
- Steel
- Height Options:
- 36 Inch
- Style Options:
- Curve Turn
- Make:
- Universal Items
$340.80Qty in Cart: 0Price:$340.80Subtotal: -
FREE SHIPPING OVER $249
12-10 Gauge Yellow Heat Shrink Butt Connector - Single
SPECTRO WIRE
$1.01Yellow Heat Shrink Butt ConnectorDependable and easy to use, this yellow butt 12-10G connector provides a watertight cover to protect an electrical wire connection. It is made of polyolefin heat...09-161302101- SKU:
- 09-161302101
- Truck Class:
- Heavy Duty
- Product Type:
- Air, Electrical, & Safety
- Make:
- Universal Items
- Ready To Ship:
- Yes
$1.01Qty in Cart: 0Price:$1.01Subtotal: -
On SaleLimited Quantity AvailableFREE SHIPPING OVER $249
12-10 Gauge Yellow Heat Shrink Butt Connector - Pack Of 5
TRUX ACCESSORIES
Now: $0.85Was: $11.21Pack Of 5 Yellow Heat Shrink Butt ConnectorDependable and easy to use, these yellow butt 12-10G connectors provide a watertight cover to protect electrical wire connections. They are made of...09-161302004- SKU:
- 09-161302004
- Product Type:
- Air, Electrical, & Safety
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Ready To Ship:
- Yes
Now: $0.85Was: $11.21Qty in Cart: 0Price:Now: $0.85Was: $11.21Subtotal: -
FREE SHIPPING OVER $249
1 Inch Black Plastic Wire Loom 50 Feet
PARTS DISTRIBUTING
$50.99Black Plastic LoomThis black plastic wire loom is sold as a 50-foot roll and is 1 inch in diameter. It is a great way to protect and organize your wire, cable, and hose applications. The wire loom is...09-16040137- SKU:
- 09-16040137
- Product Type:
- Air, Electrical, & Safety
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
$50.99Qty in Cart: 0Price:$50.99Subtotal: -
FREE SHIPPING OVER $249
Black Plastic Wire Split Loom - 3/8 Inch X 50 Foot
TRAMEC SLOAN
$36.47Black Plastic LoomThis black plastic wire loom, also known as a wire cover or wire harness is 3/8 inch in diameter and is 50 feet long. It is a great way to protect and organize your wire, cable, and...09-16040133- SKU:
- 09-16040133
- Truck Class:
- Heavy Duty
- Product Type:
- Air, Electrical, & Safety
- Make:
- Universal Items
- Ready To Ship:
- Yes
$36.47Qty in Cart: 0Price:$36.47Subtotal: -
FREE SHIPPING OVER $249
5/8 Inch Black Plastic Wire Loom 100 Feet
TRAMEC SLOAN
$34.68Black Plastic LoomThis black plastic wire loom is sold as a 100-foot roll and is 5/8 inch in diameter. It is a great way to protect and organize your wire, cable, and hose applications. The wire loom...09-16040135- SKU:
- 09-16040135
- Truck Class:
- Heavy Duty
- Product Type:
- Air, Electrical, & Safety
- Make:
- Universal Items
- Ready To Ship:
- Yes
$34.68Qty in Cart: 0Price:$34.68Subtotal: -
FREE SHIPPING OVER $249
1/2 Inch Black Plastic Wire Loom 100 Feet
TRAMEC SLOAN
$24.471/2 Inch Black LoomThis black plastic wire loom is sold as a 100-foot roll and is .5 inch in diameter. It is a great way to protect and organize your wire, cable, and hose applications. The wire loom...09-16040134- SKU:
- 09-16040134
- Truck Class:
- Heavy Duty
- Product Type:
- Air, Electrical, & Safety
- Make:
- Universal Items
$24.47Qty in Cart: 0Price:$24.47Subtotal: -
FREE SHIPPING OVER $249
3/4 Inch Black Plastic Wire Loom 50 Feet
PARTS DISTRIBUTING
$34.32Black Plastic LoomThis black plastic wire loom is sold as a 50-foot roll and is 3/4 inch in diameter. It is a great way to protect and organize your wire, cable, and hose applications. The wire loom...09-16040136- SKU:
- 09-16040136
- Truck Class:
- Heavy Duty
- Product Type:
- Air, Electrical, & Safety
- Make:
- Universal Items
$34.32Qty in Cart: 0Price:$34.32Subtotal:
