Applicable Engine:
FIASA
Applicable Brand:
FIAT
Applicable Car:
Uno / Palio / Elba / Fiorino / Premio
Product parameters:
| Displacement | Fuel | Cylinder | Vale | Camshaft | Year |
| 1.0 / 1.3 / 1.5 | Gasoline | 4 | 8 | 1 |
Cylinder Head
Fiat Palio Uno Fiasa Head with Valves 1.0 1.3 1.5 8v
Introduction
Product NO.
| ML NO. | OEM NO. | REF NO. |
| MLG099A | 46413809 | |
| MLG099B | 7110142 | |
| MLG099C |
Product Information Cylinder Head
SOHC | 8-Valve | MPI / Carbureted | Cast Iron Block | Petrol
1. Product Overview
This cylinder head fits FIASA (Fiat Automóveis S.A.) 8-valve petrol engines, widely used in Fiat models like Uno, Palio, Elba, Premio, and Fiorino, primarily in Latin America. These SOHC heads are known for their simplicity, durability, and mechanical reliability in daily-use compact vehicles.
FIASA engines are different from the later FIRE series. These heads are not interchangeable with FIRE engines.
2. Technical Specifications
| Item | Detail |
|---|---|
| Engine Family | FIASA (Fiat Automóveis S.A.) |
| Displacement Compatibility | 1.0L / 1.3L / 1.5L |
| Valvetrain | SOHC – 8 valves (2 per cylinder) |
| Material | Aluminum Cylinder Head, Cast Iron Block |
| Fuel System | MPI (Multi-point Injection) or Carbureted |
| Combustion Chamber Type | Wedge type, depending on compression ratio |
| Cooling System | Water-cooled |
| Spark Plug Configuration | Central or side-fire (depending on version) |
3. OEM Reference Numbers (Examples)
| Part Number | Description |
|---|---|
| 71716314 | Complete head with valves for 1.5 MPI |
| 46413809 | Cylinder head for 1.0/1.3 carbureted engine |
| 7110142 | Bare head for 1.5 engine |
Actual part numbers vary by fuel system, emissions spec, and valve guide diameter.
4. Compatible Vehicle Applications
| Model | Years | Notes |
|---|---|---|
| Fiat Uno | 1984–2004 | 1.0 / 1.3 / 1.5 FIASA engines |
| Fiat Palio | 1996–2001 | 1.0 / 1.5 MPI or carbureted |
| Fiat Elba | 1986–1996 | 1.3 / 1.5 engines |
| Fiat Fiorino | 1988–2000 | 1.3 / 1.5 carbureted / MPI |
| Fiat Premio | 1985–1992 | 1.3 / 1.5 SOHC |
Widely used in Brazil, Argentina, Chile, Uruguay, and other LATAM markets.
5. Product Features
- Includes pre-installed valves, springs, and retainers
- Manufactured from high-grade aluminum alloy for heat resistance
- Supports both carbureted and MPI intake manifolds
- Compatible with mechanical or hydraulic lifters, depending on model
- Machined surfaces for OEM fitment and sealing
6. Common Issues & Maintenance Advice
| Problem | Likely Cause | Recommended Solution |
|---|---|---|
| Warped cylinder head | Overheating or blown gasket | Resurface or replace |
| Valve seat erosion | Poor fuel or high mileage | Regrind or install new seats |
| Tappet noise | Improper lash or worn lifters | Adjust or replace components |
| Oil/coolant mixing | Cracked head or bad gasket | Replace head or gasket |
7. Installation Guidelines
- Use new head bolts and head gasket
- Torque to OEM sequence and spec
- Verify valve lash settings (if mechanical)
- Check manifold compatibility (MPI vs. carbureted)
- Flush cooling system after head replacement