MOOG Chassis Products Radius Arm Bracket K8778
MOOG Chassis Products Radius Arm Bracket K8778 - view 2
MOOG Chassis Products Radius Arm Bracket K8778
MOOG Chassis Products Radius Arm Bracket K8778 - view 2

MOOG Chassis Products Radius Arm Bracket P/N:K8778

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$184.99
MPN: K8778
Item Package Code: EA
Part Has Core (Y/N): N
Item Package Quantity: 1
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MOOG Chassis Products Radius Arm Bracket P/N:K8778
MOOG Chassis Products Radius Arm Bracket P/N:K8778
$184.99

Shore up your truck's front suspension with the MOOG Radius Arm Bracket K8778, a premium-grade bracket that anchors the radius arm to the frame. It's a direct-fit replacement for the 1983-1997 Ford Ranger, 1984-1990 Ford Bronco II, 1991-1994 Ford Explorer, and select Mazda B-series and Navajo models — MOOG lists it for both the front right and front left positions, so it serves either front side.

  • Built for punishing duty: MOOG's High Utilization design is made for heavier loads and rougher roads where extra strength, durability, and confidence are required.
  • Meets or exceeds OE requirements: engineered and validated by MOOG engineers, incorporating proven design and engineering features.
  • Premium grade: built for long-lasting performance.
  • Easy to install.

The radius arm bracket helps locate the radius arm and hold the front-end geometry in place. If a cracked, bent, or corroded bracket is behind clunking or looseness in the front suspension, this replaces the worn piece — diagnose the cause first. Quantity per application is 1. Country of origin: China. Manufacturer part number K8778.

Fitment: 1984-1990 Ford Bronco II [All]; 1991-1994 Ford Explorer [All]; 1983-1997 Ford Ranger [All]; 1993 Mazda B2200 [All]; 1994-1997 Mazda B2300 [All]; 1993 Mazda B2600 [All]; 1994-1997 Mazda B3000 [All]; 1991-1994 Mazda Navajo [All].

This part cross-references / interchanges with the following part numbers:

45G36001, 62465004, TA5711, 10953, FA10953, E3TZ3B095A, F0TZ3B095A, F0TZ3B095B, FOTZ-3B095-A, FA7582, MK8778, 274-6001, 576-6001

Frequently Asked Questions

What does the MOOG K8778 radius arm bracket do?

It anchors the radius arm to the vehicle's frame in the front suspension, helping locate the arm and maintain proper front-end geometry.

What vehicles does the K8778 fit?

It's a direct-fit for the 1983-1997 Ford Ranger, 1984-1990 Bronco II, 1991-1994 Explorer, and select 1991-1997 Mazda B-series and Navajo models. See the Buyer's Guide tab for the full list.

Which side of the vehicle does it fit?

MOOG lists this bracket for both the front right and front left positions, so it works on either front side. Quantity per application is 1.

What are signs the radius arm bracket may need replacing?

A cracked, bent, or corroded bracket, or clunking and looseness from the front suspension, may point to a worn radius arm bracket. Diagnose the cause before replacing.

What is the part number and where is it made?

The manufacturer part number is K8778, and the country of origin is China.

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