Fuel Injector 2645732 for Perkins Engine 3.152 Series Massey Ferguson Tractor 135 150 165 200 2135 2200 3165 300 304

Fuel Injector 2645732 for Perkins Engine 3.152 Series Massey Ferguson Tractor 135 150 165 200 2135 2200 3165 300 304

This fuel injector is engineered as a direct replacement for the Perkins Engine 3.152 Series Massey Ferguson Tractor 135 150 165 200 2135 2200 3165 300 304. Manufactured to meet or exceed OEM specifications, it delivers reliable performance in demanding conditions. Each unit is tested for fuel flow, pressure rating, and durability before leaving the factory to ensure consistent quality across every order.

Vehicle Compatibility

Replaces OEM Part Numbers

2645732 • Perkins • Engine • 3.152 • Series • Application • Massey • Ferguson • Tractor

Signs You Need a Replacement

If your equipment is showing any of these symptoms, the injectors & nozzle may be the cause:

• Rough idle or misfire — Uneven fuel delivery from a worn injector causes the engine to shake at idle. On Perkins engines, this is often accompanied by a knocking sound under load.
• Black or white exhaust smoke — Black smoke means excess fuel; white smoke indicates incomplete combustion. Both point to injector spray pattern degradation.
• Loss of engine power — A single failing injector reduces cylinder output. Multi-cylinder engines lose noticeable power when one injector flows less than the rest.
• Increased fuel consumption — Poor atomization means the engine burns more fuel to produce the same power. Monitor your fuel burn rate as an early warning sign.
• Hard starting or no start — If the injector doesn’t deliver fuel on cranking, the cylinder won’t fire. This is especially common in cold weather with worn nozzles.
• Fuel in engine oil (dilution) — Fuel leaking past the injector seat seal contaminates the crankcase oil. If the oil level rises or smells of diesel, inspect the injectors immediately.

Replace as a Set

Replace all injectors as a set whenever possible. On Perkins engines, mixing old and new injectors creates uneven fuel delivery — the new injectors compensate for the worn ones, shortening their life. When installing, use new copper sealing washers and torque to the specification in the service manual. After installation, run the engine at idle for 5 minutes to bleed air from the fuel system, then check for leaks at each injector connection before putting the machine under load.

Frequently Asked Questions

Will this fit my Perkins 135?
Yes. This part is designed to fit the Perkins 135, 150, 165, 200 among other models listed in the compatibility table above. Verify your specific model and engine code before ordering to ensure the correct fit.

Can I cross-reference 2645732 with Perkins?
Yes. Both 2645732 and Perkins are interchangeable OEM numbers for this part. They refer to the same component with the same specifications, just different part number revisions.

I have a 3.152 engine – which version do I need?
This part covers 3.152 applications. To narrow down the exact fit, check your vehicle’s model year and engine code. The same displacement can have multiple engine variants with different fuel systems or emissions equipment.

What are the common failure signs on a Perkins engine?
On Perkins engines, watch for black exhaust smoke under load, rough idle, misfire codes (P0300 series), and loss of power. A single failing injector can reduce engine output by up to 25%. If you notice fuel in the engine oil, the injector seat seal is likely compromised.

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