L150 & L180: Volvo’s Large-Format Wheel Loaders
The Volvo L150 and L180 series large wheel loaders cover the 18–21 tonne operating weight class, making them ideal for quarry loading, bulk material handling, and large construction site work. Powered by Volvo’s inline-6 diesel engines and featuring ZF powershift transmissions, these loaders are known for exceptional durability and bucket fill factors. VMP Spares stocks a comprehensive range of genuine OEM spare parts for all L150 and L180 variants from the C through H series.
→ Browse parts: Volvo L150 Parts | Volvo L180 Parts
L150 vs L180: Model Comparison
Both machines share the same fundamental architecture — articulated steering, ZF transmission, Volvo-engineered front axle with planetary hub reduction — but differ in engine output, bucket capacity, and rated payload:
| Specification | L150 (E/F/G/H) | L180 (E/F/G/H) |
|---|---|---|
| Operating Weight | 17,500–18,500 kg | 19,800–21,200 kg |
| Engine | Volvo D7E / D8K | Volvo D10B / D11K |
| Max Engine Output | 186–205 kW | 220–250 kW |
| Heaped Bucket Capacity | 3.0–3.5 m³ | 3.5–4.2 m³ |
| Rated Payload | 8,000 kg | 9,500–10,000 kg |
| Transmission | ZF 4-speed powershift | ZF 4-speed powershift |
| Breakout Force | 195 kN | 225 kN |
ZF Transmission Parts — L150/L180
The ZF powershift transmission is the heart of these wheel loaders. The transmission shifts through 4 forward and 4 reverse gears electro-hydraulically, and the torque converter provides smooth power delivery at the bucket face. Common transmission-related failures include converter clutch slippage, transmission filter contamination, and solenoid valve wear.
| Part | OEM Part Numbers | Service Interval |
|---|---|---|
| Transmission Filter Kit | 11030085, 11030086 | 1,000 hrs |
| Torque Converter Oil | 1142011, 1142013 (20L) | 2,000 hrs |
| Transmission Solenoid Valve | 11030121, 11030133 | As needed / fault code |
| Transmission Control Module | 15039501, 15039502 | On failure |
| Output Shaft Seal Kit | 11030089, 11030090 | On leakage |
| Transmission Oil Cooler | 11030095, 11030097 | Inspect at 4,000 hrs |
→ Browse: Transmission Parts | Power Transmission
Need ZF transmission parts for your L150 or L180? Send us your serial number and we can confirm the exact part numbers for your build specification.
Axle & Differential — Planetary Hub Reduction
The L150/L180 uses full-floating axle shafts with planetary hub reduction at each corner. This design multiplies torque at the wheel while keeping axle shaft sizes manageable. Hub planetary failures are often caused by inadequate hub oil levels — check every 500 hours and change every 2,000 hours. Key axle parts:
| Part | OEM Part Numbers | Notes |
|---|---|---|
| Front Axle Seal Kit | 11030140, 11030142 | Replace on leakage |
| Rear Axle Seal Kit | 11030144, 11030146 | Replace on leakage |
| Hub Planetary Gear Set | 11030150, 11030152 | Overhaul at 8,000 hrs |
| Differential Pinion Set | 11030160, 11030162 | Overhaul at 8,000 hrs |
| Hub Oil (per hub) | 1142015 (3L capacity) | Change every 2,000 hrs |
| Axle Breather Valve | 11030130, 11030132 | Clean at 500 hrs, replace if damaged |
Hydraulic System — Lift & Tilt Circuit
The L150/L180 hydraulic system handles both the steering circuit and the work hydraulic circuit (lift/tilt/auxiliary). The load-sensing system adjusts pump output to demand, improving fuel efficiency. Steering system pressure runs at 210 bar; work circuit at 275 bar. Most common hydraulic failures:
| Part | OEM Part Numbers | Service Interval |
|---|---|---|
| Hydraulic Return Filter | 14503195, 14503197 | 1,000 hrs |
| Charge Pressure Filter | 11110720, 11110723 | 500 hrs |
| Lift Cylinder Seal Kit (each) | 11030200, 11030202 | On leakage |
| Tilt Cylinder Seal Kit | 11030205, 11030207 | On leakage |
| Steering Cylinder Seal Kit | 11030210, 11030212 | On leakage |
| Load-Sensing Valve | 11030220, 11030222 | On fault code |
→ Browse: L150/L180 Hydraulic Parts | Steering System Parts
Engine Service Parts — D7E/D8K (L150) & D10B/D11K (L180)
Both the L150 and L180 use Volvo-built diesel engines that share service part families with Volvo truck engines, making global availability excellent. However, always verify the application — excavator and wheel loader engine configurations differ from on-highway specs. Standard service intervals are 500 hours for oils and filters, 2,000 hours for coolant.
→ View all: L150/L180 Engine Parts | Fuel System Parts
Tyre & Rim Considerations
While tyres themselves are not OEM parts, tyre-related hardware — valve stems, rim sealing rings, TPMS sensors, and hub caps — are. The L150/L180 runs 23.5-25 or 26.5-25 tyres depending on the application. VMP Spares stocks OEM rim hardware and related components for all tyre configurations.
L150/L180 Annual Service Checklist
| System | Check Item | Action |
|---|---|---|
| Engine | Oil level, filter condition | Change at 500 hrs |
| Transmission | Oil level, filter condition | Change oil at 2,000 hrs, filter at 1,000 hrs |
| Axle Hubs | Oil level (visual plug) | Change at 2,000 hrs |
| Hydraulics | Filter, oil sampling | Filter at 1,000 hrs, oil at 3,000 hrs |
| Steering | Cylinder pin/bushing play | Replace if >2mm clearance |
| Brakes | Disc/pad thickness | Replace at 2mm pad thickness |
| Air System | Filter condition | Outer at 1,000 hrs, inner at 2nd outer change |
| Cooling | Coolant SCA concentration | Annual test, treat to spec |
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