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Moog K8773 Suspension Ball Joint - Front Lower
| Brand | Moog K8773 |
|---|---|
| Position | Front Lower |
| Adjustable | No |
| Castle Nut Included | No |
| Cotter Pin Hole | No |
| Greaseable | Yes |
| Material | Neoprene |
| Mounting Hole Quantity | 2 |
| Mounting Type | Bolt-On (2 Bolt) |
| Suspension Grade Type | Standard |
| Fits | Ford, Mercury, and Mazda · 20 vehicles |
Bolt-on installation. Two-bolt mounting helps make replacement fast and hassle-free.
Greaseable design. Allows routine lubrication for smoother operation and longer service life.
Neoprene material. Provides durable construction for reliable suspension performance.
Cross-references Beck/Arnley 101-4396, Centric Parts 610.61038 and Mevotech Supreme MK8773 for the same application. See all 17.
MOOG K8773 Ball Joint for Ford, Mazda, and Mercury
MOOG K8773 is a greaseable suspension ball joint built with a neoprene boot and a standard suspension grade design for dependable steering and suspension service. It is a bolt-on, 2-bolt mounting style that supports straightforward replacement on select Ford Escort, Mercury Tracer, and Mazda front lower applications.
Compatible With 1993-2003 Ford Escort, 1997-1999 Mercury Tracer, and 1993-1998 Mazda Protege front lower applications, this MOOG ball joint is made for drivers servicing worn steering and suspension components on compact front suspension systems. The K8773 part number is also referenced in OE-style replacement searches for these vehicles.
- Neoprene boot material helps protect internal components from road contamination
- Greaseable design supports routine lubrication service
- Standard suspension grade construction for everyday replacement use
- 2-bolt bolt-on mounting type with 2 mounting holes
- No adjustable design for direct replacement applications
Detailed Product Overview
MOOG K8773 is engineered as a front lower suspension ball joint for select Ford, Mazda, and Mercury vehicles. MOOG uses superior materials and testing practices to support consistent performance, while its problem-solving design approach helps simplify installation on the correct application. This part is commonly searched as a replacement for Ford Escort front lower suspension service, Mazda Protege front lower suspension repair, and Mercury Tracer front lower suspension maintenance. Cross-reference part numbers include Beck/Arnley 101-4396 and Mevotech Supreme MK8773 for the same application.
Common Repair Symptoms
- Front-end looseness or play during steering input
- Clunking or knocking from the lower suspension area
- Uneven tire wear related to worn suspension joints
- Steering response that feels imprecise or unstable
- Visible boot wear or grease loss at the joint
Installation Notes and Tips
Verify vehicle year, make, model, and front lower position before ordering. This part uses a 2-bolt mounting style and does not include a castle nut or cotter pin hole, so confirm the existing suspension setup matches the replacement design. Clean the mounting surface before installation and grease the joint according to service intervals after installation.
Quality Assurance
MOOG ball joints are backed by material selection and testing standards intended to support reliable service life in daily driving conditions. The greaseable design and protective neoprene boot reflect MOOG’s focus on serviceability and fitment-specific replacement parts.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Ford | Escort | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 2002 | Ford | Escort | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 2001 | Ford | Escort | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 2000 | Ford | Escort | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 1999 | Ford | Escort | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 1999 | Mercury | Tracer | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 1998 | Ford | Escort | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 1998 | Mazda | Protege | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 1998 | Mercury | Tracer | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 1997 | Ford | Escort | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 1997 | Mazda | Protege | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 1997 | Mercury | Tracer | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 1996 | Mazda | Protege | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 1995 | Mazda | MX-3 | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 1995 | Mazda | Protege | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 1994 | Mazda | 323 | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 1994 | Mazda | MX-3 | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 1994 | Mazda | Protege | Front Lower | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 1993 | Mazda | 323 | Front Lower | From 3/9/93; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 1993 | Mazda | Protege | Front Lower | From VIN # 630912; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
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