NRF 31194 Oil Cooler

NRF 31194 Oil Cooler

The NRF 31194 Oil Cooler is a high‑performance cooling unit engineered to keep engine oil at optimal temperatures in demanding operating conditions. Designed for Ford vehicles such as the Focus, Transit Connect, Tourneo Connect, and Fiesta models equipped with 1.8 L TDCi/TDDi engines, this cooler delivers reliable thermal management that extends engine life and improves fuel efficiency.

Key Design Features

• Compact, lightweight construction – The aluminum housing keeps the unit small enough to fit in tight engine bays while maintaining structural integrity under high pressure.
• High‑efficiency heat exchanger – A finned tube design maximizes surface area for rapid heat dissipation, ensuring oil temperatures stay within manufacturer specifications even during prolonged idling or heavy load.
• Integrated oil filter housing – The cooler doubles as a filter mount, simplifying installation and reducing the number of separate components required.
• Robust sealing system – Gaskets and O‑rings are engineered to resist oil leakage over extended service intervals.

Compatibility Overview

The NRF 31194 is specifically calibrated for Ford engines that use a 1.8 L TDCi/TDDi configuration. It matches the following model ranges:

• Ford Focus (1999‑2004) – Models with C9DA, C9DB, C9DC, FFDA, F9DA/F9DB engine variants.
• Ford Transit Connect (2002‑2013) – TDCi 1.8 engines, including the 90 kW and 110 kW variants.
• Ford Tourneo Connect (2006‑2013) – TDCi 1.8 engines with similar power outputs.
• Ford Fiesta IV (2000‑2002) – RTN/RTP/RTQ engine series.

OEM part numbers that correspond to the NRF 31194 include: 1119975, 1131886, 1144253, 1149418, 1212740, 1306342, 1405017, 1405018. These identifiers confirm exact fitment across the specified vehicle families.

Installation Guide

1. Preparation: Disconnect the battery and drain engine oil. Remove the existing oil cooler or filter housing if present.
2. Mounting: Position the NRF 31194 in the designated slot, aligning the mounting holes with the engine bay brackets. Secure with the supplied bolts, tightening to the manufacturer’s torque specifications.
3. Sealing: Apply a fresh gasket and O‑ring to ensure a leak‑free seal. Verify that the cooler sits flush against the housing to prevent oil seepage.
4. Reassembly: Reinstall the oil filter (if separate) or use the integrated filter mount as designed. Refill with the recommended engine oil grade.
5. Testing: Start the engine and monitor oil temperature gauges for at least 15 minutes to confirm proper cooling performance.

Performance Benefits

• Lower Oil Temperatures – Consistently reduces peak oil temperatures by up to 10 °C compared to standard setups, mitigating thermal stress on bearings and seals.
• Improved Fuel Economy – Cooler oil allows the engine to operate more efficiently, potentially yielding a 1–2% improvement in fuel consumption.
• Extended Engine Longevity – By maintaining optimal operating temperatures, the cooler reduces wear on critical components such as pistons, crankshafts, and camshafts.
• Enhanced Reliability in Hot Climates – Ideal for regions with high ambient temperatures or heavy-duty usage where engine oil can otherwise overheat.

Maintenance Recommendations

Although the NRF 31194 is designed for durability, routine checks ensure continued performance:

• Oil Level and Quality: Inspect monthly; replace oil every 5,000–7,500 km or as per manufacturer guidelines.
• Cooler Inspection: Check for visible corrosion or damage to the fins. Clean debris with a soft brush if necessary.
• Seal Integrity: Verify that gaskets and O‑rings remain intact during each service interval.

Technical Specifications

Why Choose the NRF 31194?

The NRF 31194 Oil Cooler stands out for its blend of proven engineering and targeted fitment. Its dual role as a cooler and filter housing reduces assembly time, while the high‑efficiency finned design guarantees reliable temperature control across a wide range of operating conditions. Whether you’re maintaining a fleet of commercial vehicles or upgrading a personal Ford model, this cooler delivers measurable benefits in performance, durability, and fuel economy.

Frequently Asked Questions

• Can the NRF 31194 be used on non‑Ford engines? – The design is optimized for Ford’s 1.8 L TDCi/TDDi architecture; using it on other engines may result in improper fit or suboptimal cooling.
• Is a separate oil filter required? – The cooler includes an integrated filter housing, eliminating the need for an additional filter unit when installed as specified.
• What is the expected service life? – With proper maintenance, the NRF 31194 can operate reliably for over 200,000 km in typical commercial use scenarios.

Conclusion

The NRF 31194 Oil Cooler offers a comprehensive solution for engine thermal management in Ford vehicles equipped with 1.8 L TDCi/TDDi engines. Its thoughtful design, proven compatibility, and clear performance advantages make it an essential component for anyone seeking to enhance engine reliability, efficiency, and longevity.