Description
Volvo XC70 front lower ball joint
Achieve dependable front lower suspension performance in your Volvo XC70 with this ball joint assembly, tailored for the lower control arm across 2003-2007 models. It eliminates looseness that causes handling issues on bumpy Kenyan roads, supporting precise steering and up to 100,000 km longevity with regular greasing. The robust design includes a protective boot to seal out debris, offering OEM-equivalent strength for urban or highway driving. Includes castle nut, cotter pin, and lock plate for secure mounting; confirm fit via VIN to match engine (e.g., 2.5T, D5) and avoid mismatches in AWD trims. Pair with bushing inspection for full refresh; professional torque prevents over-stressing the stud.
Detailed Key Features
- Stud and Socket Mechanism: M12 steel ball stud in socket for full articulation, with M10/M12 hardware for control arm attachment.
- Sealing and Lubrication: Rubber boot with zerk fitting retains grease, excluding water/dust for IP67-level protection in tropical climates.
- Mounting Specs: Threads for M14 x 1.5 pinch bolt, fits front lower arm to knuckle without adapters.
- Durability Ratings: Handles 10,000 N loads with zinc-coated steel, suitable for XC70’s 1,700-1,800 kg curb weight.
- Assembly Details: Pre-greased, weighs 0.5-1 kg; includes lock plate to prevent rotation under torque.
Technical Specifications Table
| Specification | Value | Notes/Source |
|---|---|---|
| OEM Part Number | 274548 | Front lower for 2003-2007 XC70 aluminum arms |
| Aftermarket Example | Mevotech MS10505 / K80700 | Driver’s/passenger lower with hardware; greaseable |
| Stud Diameter | M12 (aluminum arm) | Steel ball for articulation |
| Socket Width | 40-50 mm | Housing dimensions |
| Bolt Size (to Arm) | M10/M12 | 3 bolts for lower control arm attachment |
| Pinch Bolt Thread | M14 x 1.5 | To steering knuckle |
| Material | High-carbon steel | With rubber boot and zinc coating |
| Load Capacity | Up to 10,000 N | Radial/axial for front suspension |
| Temperature Rating | Up to 120°C | Grease-packed for heat resistance |
| Weight | 0.5-1 kg | Per assembly |
| Torque Spec (Arm Bolts) | 15-26 ft-lb + 90° | M10/M12 bolts to lower control arm |
| Torque Spec (Pinch Bolt) | 37-40 ft-lb | To knuckle, replace nut |
| Compatibility Models | XC70 2003-2007 | Front lower; 2.5T/D5 engines, FWD; verify VIN |
Checkout: Land Rover








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