4Pcs Rear Leaf Spring Insulator Insert Bushing for Ford 1988-2025 F250 F350 F450 F550 Super Duty, 4 Pieces, Replaces E8TZ-5A978-A Rear Suspension Bushing

Part Type: Leaf Spring Bracket Insulator InsertFitment Type: Direct ReplacementPart Number: E8TZ-5A978-A, E8TZ5A978APosition: Front of Rear, Rear of Rear, LH/RH Applications: For Ford F-Super Duty with F-350 Chasisi CabDescription:· 4Pcs suspension aux leaf spring insulator bushing bumper pads· Part Number: E8TZ-5A978-A, E8TZ5A978A · Compatible with Ford F-250 Super Duty 1999-2022· Compatible with Ford F-350 Super Duty 1992-2025· Compatible with Ford F-450/F-550 Super Duty 1999-2025Fitment:For Ford F-250 Super Duty 2017-2022For Ford F-250 Super Duty HD Edition, King Ranch, Lariat, XL, XLT 5.4L V8 - Gas, 6.0L V8 - Diesel, 6.8L V10 - Gas 2004-2007 For Ford F-250 Super Duty Lariat, XL, XLT 5.4L V8 - Gas, 6.0L V8 - Diesel, 6.8L V10 - Gas, 7.3L V8 - Diesel 1999-2003For Ford F-350 Super Duty 2017-2025For Ford F-350 Super Duty HD Edition, King Ranch, Lariat, XL, XLT 5.4L V8 - Gas, 6.0L V8 - Diesel, 6.8L V10 - Gas 2004-2007For Ford F-350 Super Duty King Ranch, Lariat, XL, XLT 5.4L V8 - Gas, 6.0L V8 - Diesel, 6.8L V10 - Gas, 7.3L V8 - Diesel 2003-2003 For Ford F-350 Super Duty Lariat, XL, XLT 5.4L V8 - Gas, 6.8L V10 - Gas, 7.3L V8 - Diesel 1999-2002For Ford F-350 Base, XL 5.8L V8 - Gas, 7.3L V8 - Diesel, 7.5L V8 - Gas 1997-1997 For Ford F-350 XL 4.9L L6 - Gas, 5.8L V8 - Gas, 7.3L V8 - Diesel, 7.5L V8 - Gas 1996-1996 For Ford F-350 Custom 4.9L L6 - Gas 1992-1992For Ford F-450 Super Duty 2008-2025For Ford F-450 Super Duty Lariat, XL, XLT 6.0L V8 - Diesel, 6.8L V10 - Gas 2004-2007For Ford F-450 Super Duty Lariat, XL, XLT 6.0L V8 - Diesel, 6.8L V10 - Gas, 7.3L V8 - Diesel 2003-2003 For Ford F-450 Super Duty Lariat, XL, XLT 6.8L V10 - Gas, 7.3L V8 - Diesel 1999-2002For Ford F-550 Super Duty 2008-2025For Ford F-550 Super Duty Lariat, XL, XLT 6.0L V8 - Diesel, 6.8L V10 - Gas 2004-2007For Ford F-550 Super Duty Lariat, XL, XLT 6.0L V8 - Diesel, 6.8L V10 - Gas, 7.3L V8 - Diesel 2003-2003 For Ford F-550 Super Duty Lariat, XL, XLT 6.8L V10 - Gas, 7.3L V8 - Diesel 1999-2002Crafted from high-strength rubber material, these bushings effectively reduce friction between metal components, minimize squeaking, and dampen road noise and vibrations. The durable construction resists deformation and wear while ensuring proper spring positioning and consistent performance. This 4-piece set comes with vehicle-specific fitment and includes all necessary components for installation. making storage and handling convenient. Assembly is required for installation, and these bushings are designed to integrate seamlessly with your vehicle's leaf spring suspension system for optimal performance and longevity.

• VEHICLE COMPATIBILITY: Designed specifically forThis E8TZ-5A978-A rear spring insulator bushings is fit for Ford 1988-2025 F250 F350 F450 F550 Super Duty，Replace Part Number: E8TZ-5A978-A, E8TZ5A978A, E8TA-5A977-AA, E8TA 5A978AA, BC34-5A974-AA, BC345A978AA Super Duty trucks, ensuring precise fit for rear suspension leaf spring systems
• REPLACES MULTIPLE PART NUMBERS: Direct replacement for E8TZ-5A978-A, E8TZ5A978A, E8TA-5A977-AA, E8TA 5A978AA, BC34-5A974-AA, and BC345A978AA, making identification and ordering simple
• ENHANCED PERFORMANCE: Effectively cushions friction between metal components, reduces squeaks and road noise, minimizes severe vibrations, and extends the lifespan of leaf springs and suspension parts
• DURABLE CONSTRUCTION: Made from high-strength rubber material that resists deformation and wear, ensuring firm spring positioning and consistent performance over time
• COMPLETE SET: Includes 4 pieces of rear spring insulator bushings to service your vehicle's rear suspension system with all necessary components