What FD007 Covers
FD007 is a hanger-and-flap kit, not a bare arm. You get the formed steel hanger with the 45-degree angled drop, the spring-loaded pivot, and the flap itself. The kit ships as a pair, left and right, so one order covers both sides of a tractor or trailer rear position instead of leaving you to source a second arm later.
The hanger arm is heavy-gauge formed steel with a powder-coated or zinc-plated finish for road salt and brine exposure. The 30-inch length is the common heavy-duty size for standard tractor and trailer mounting locations. Bolt spacing is 1-1/8", which matches the usual frame-mount hole pattern on heavy trucks. Mounting is bolt-on to existing holes — no welding, no fabrication.
The 45-degree angle is the functional part of the design. It pushes the flap outboard and rearward so spray and stones get thrown down and away from following traffic instead of straight back. The listing specification sheet gives the flap material as silicone; the hanger structure itself is steel. Confirm the flap material you need against the flap you are pulling off.
Why FD007 And 02224LLR Cross
FD007 and 02224LLR cross because they describe the same physical hardware: same 30-inch hanger length, same 45-degree angled arm geometry, same 1-1/8" mounting bolt spacing, same spring-loaded pivot. Form, fit, and function line up. The number in front of you depends on whether the previous parts order went through a supplier catalog or an OEM parts counter.
Mud flap hangers are one of the easier categories to cross because the mounting interface is short. Two variables drive fitment — the bolt pattern at the frame bracket and the hanger drop length. Get those two right and the flap position lands where the old one sat. Angle matters for spray control and clearance, which is why the 45-degree spec is called out separately.
02224LLR is listed here for identification only. PartStop is not affiliated with, endorsed by, or authorized by any OEM. The cross-reference is a starting point for finding the right hardware, not a fitment guarantee. Verify against your VIN or against the number stamped or tagged on the hanger you are removing before you commit.
Check Before You Order
Pull the old hanger and measure. Center-to-center on the mounting bolts should be 1-1/8". Measure the arm from the mount face to the flap bolt line to confirm you are replacing a 30-inch unit and not a shorter tractor-position hanger. If someone before you swapped in a mismatched arm, the flap will sit at the wrong height and the new kit will look wrong on the truck.
Inspect the frame bracket while the hanger is off. Hangers usually fail at the pivot spring or where the arm has been folded back by a curb, a dock, or an ice pack. If the bracket itself is elongated at the bolt holes or cracked, a new hanger will loosen again fast. Check flap clearance to the tire at full articulation before you torque everything down.
FD007 Cross-Reference & Interchange Numbers
These manufacturer and aftermarket numbers commonly cross-reference to FD007. Use them to identify the part — then confirm the exact fit by VIN or the number stamped on your old unit before you order. An interchange is a starting point, not a fitment guarantee.
| Brand / Line | Cross-Reference Numbers |
|---|---|
| Cross-Reference | 02224LLR |
Frequently asked questions
Does FD007 come with the mud flap or just the hanger?
The kit includes both the hanger and the flap. It also ships as a pair covering left and right positions. If you only need arms because your flaps are still serviceable, keep the old flaps as spares — the bolt line on the new hanger takes standard flap hardware.
Will FD007 fit if my old hanger is marked 02224LLR?
That number is listed as a cross-reference for this part, so it is a good starting point. Both describe a 30-inch, 45-degree angled hanger with 1-1/8" bolt spacing. Confirm by measuring the bolt spacing and arm length on the unit you are removing, or verify by VIN, before you order.
Do I need to weld or drill anything to mount these?
No. These are designed to bolt into the existing frame mounting holes, so the install is reversible and requires no fabrication. If the holes in your bracket are wallowed out from a previous hanger working loose, replace or reinforce the bracket first or the new hanger will start moving again.
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Run your VIN and we’ll match parts to your exact truck, or call the counter — a person who knows trucks verifies fitment by OEM number before the order ships. No wrong-box returns.
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