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Please Note: Cut-off for Same Day Shipping has been temporarily changed to 2:00 PM Central Time due to volume.
We will be closed Monday, July 4th in celebration of Independence Day. Orders placed after cut-off on Friday will ship on Tuesday July 5th.

Recently Added

Spring Tip Insulator, M12 X 1.2 Thd., 3-1/8
Spring Tip Insulator, M12 X 1.2 Thd., 3-1/8" Diameter - Kenworth EX1-1001-3
$36.32
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ABS Extension Cable, 23' (7m) Replaces Wabco S4497130700
ABS Extension Cable, 23' (7m) Replaces Wabco S4497130700
$22.11
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M-4288 - Tie Rod End 1-16 LH - CLEARANCE
M-4288 - Tie Rod End 1-16 LH - CLEARANCE
$10.00
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MJ Heavy Duty Parts is a small, family owned, online distributor of semi-truck and trailer parts - bringing you the right parts, at the right price and delivered to you at the right time.
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