Mack Truck Parts
Find top-quality Mack truck parts at 4 State Trucks. Upgrade your rig with OE replacements and aftermarket solutions to ensure peak performance and durability. From bumpers and engine parts to fenders, you'll discover everything needed to keep your truck in prime condition. Hit the road confidently with reliable replacement Mack Truck parts.
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TPHD 3/4 Inch Hex Pipe Collar
TPHD
$9.99Hex Pipe CollarThis is a 3/4-inch pipe sold individually. It's an aftermarket replacement part, not an original equipment manufacturer (OEM) product. * Pipe Collar* 3/4 Inch* Sold Individually Aftermarket Replacement Part (Not OEM)$9.99 -
TPHD 3/4 Inch Brass Truck Valve With Hose Fitting
TPHD
$40.79Brass Truck Valve With Hose FittingOur brass truck valve, measuring 0.75 inches by 0.50 inches, is available for purchase individually as an aftermarket replacement part. Please be aware that this item is special order and cannot be canceled once placed...$40.79 -
TPHD 2 Inch Oil Filler Cap
TPHD
$14.27Oil Filler CapUpgrade your vehicle's oil system with our 2-inch Oil Filler Cap, sold individually for your convenience. Crafted for precision and reliability, this aftermarket replacement part ensures a secure seal, keeping your engine running smoothly...$14.27 -
TPHD 2.88 Inch Bulkhead Fitting Type 1
PARTS DISTRIBUTING
$12.10Bulkhead FittingEnhance your vehicle's performance with this aftermarket Bulkhead Fitting, specifically designed as a Type 1 replacement. With a size of 2.88 inches, this component ensures a secure and reliable fit. Sold individually, this quality...$12.10 -
TPHD 2.25 Inch Oil Filler Cap W/ T Handle For Cummins
TPHD
$33.65Oil Filler CapUpgrade your Cummins engine's oil filler hole with our Expandable Metal - Rubber Cap, tailored to fit 2.25-inch ID orifices. Sold individually as an aftermarket replacement part, this cap offers a precise fit and reliable sealing. Crafted...$33.65 -
TPHD 1 Inch Oil Filler Cap W/ T Handle
TPHD
$9.26Oil Filler CapUpgrade your vehicle with our 1-inch Cap, sold individually for convenience. Crafted as an aftermarket replacement part, this cap meets your needs without OEM branding. Sold separately, it offers flexibility for vehicle maintenance or...$9.26 -
TPHD 1/8 x 2 Inch Brass Long Nipple
TPHD
$2.99Brass Reducer CouplingThis is a brass long nipple made of brass with a size of 1/8 inch by 2 inches. It is sold individually as an aftermarket replacement part, not an original equipment manufacturer (OEM) product. * Brass Long Nipple* Brass* 1/8 Inch X...$2.99 -
TPHD 18 X 18 Inch Red Nylon Mesh Safety Flag With Elastic Strap
TPHD
$11.62Water & Weather-Resistant 18 Inch Red Nylon Mesh Safety FlagLooking for a durable mesh flag? Our aftermarket replacement part is the perfect choice. Made of nylon mesh in a vibrant red color, this flag measures 18 inches by 18 inches. It's tear, mildew,...$11.62 -
TPHD 1/8 x 1 1/2 Inch Brass Long Nipple
TPHD
$3.05Brass Reducer CouplingThis is a brass long nipple made of brass with a size of 1/8 inch by 1-1/2 inch. It is sold individually as an aftermarket replacement part, not an original equipment manufacturer (OEM) product. * Brass Long Nipple* Brass* 1/8 Inch...$3.05 -
TPHD 18 Inch X 18 Inch Red Cloth Safety Flag W/ Wood Staff
TPHD
$12.33Safety FlagShow your patriotic spirit with this aftermarket replacement American Flag. Crafted with quality in mind, this flag is made of cloth and wood, ensuring durability and a vibrant display. Measuring 18 inches by 18 inches, it features a striking...$12.33 -
TPHD 1/8 Inch Elbow Pipe
TPHD
$8.15Elbow PipeThe "Elbow Pipe" is a replacement part made of 1/8 inch material. Each unit is sold individually. This is an aftermarket replacement part and not an original equipment manufacturer (OEM) product. * Elbow Pipe* 1/8 Inch* Sold...$8.15 -
TPHD 1/8 Inch Brass Hex Nipple
TPHD
$12.99Brass Hex Nipple W/ 1/8 Inch ThreadsThis hex nipple is made of brass, measures 1/8 inch, and is sold individually. It is an aftermarket replacement part, not an original equipment manufacturer (OEM) product. * Hex Nipple* Brass* 1/8 Inch* Sold...$12.99