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Deutz 04231554 is the Deutz type mechanical pencil style fuel injector with a threaded high pressure inlet, a capped side leak off port, a copper sealing washer and a slim nozzle tip. It is used on Deutz FL912 and FL913 engines. This aftermarket version is made to the same mounting and connections as the original, so it fits where the old one came off.
Sold as one unit. Check the number on your old part, or in the parts manual for your machine, before ordering.
| Part Type | Fuel Injector |
| Replaces | Deutz 04231554 |
| Injector type | Mechanical |
| Engine | Deutz F3L912, F4L912, F5L912, F6L912, F3L913, F4L913, F6L913 |
| Fits | the Deutz F3L912, F4L912, F5L912, F6L912, F3L913, F4L913 and F6L913 air cooled diesel engines |
| Condition | New, aftermarket |
| Stat. HS-Code | 840999 |
| Country of Manufacture | China |
Machines
Check the part number on your old unit before ordering.
| Deutz Part No.(SPM Part No.) | Fits |
|---|---|
| 04231554(SPM-HEP-4827) | the Deutz F3L912, F4L912, F5L912, F6L912, F3L913, F4L913 and F6L913 air cooled diesel engines |
What it does
It sprays a metered charge of fuel into the cylinder at the right moment. Spray pattern and opening pressure decide how cleanly the engine burns its fuel.
Where it is used
Made for the Deutz F3L912, F4L912, F5L912, F6L912 and 3 more. The full list is in the tables above.
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| eBay (5 aftermarket sellers) | USD 33.55 to 46.04 | 1 Nov 2026 |
| SINOCMP | USD 69.00 | 1 Nov 2026 |
| Diselmart | USD 71.00 | 1 Nov 2026 |
| FridayParts | USD 73.50 | 1 Nov 2026 |
| WDPart | USD 87.00 | 1 Nov 2026 |
| Yem Parts | USD 100.70 | 1 Nov 2026 |
| Buy Machinery Parts | USD 103.50 | 1 Nov 2026 |
| MyMROmarts | USD 105.99 | 1 Nov 2026 |
| DK Engine Parts | USD 133.51 | 1 Nov 2026 |
| Spare Part Mart | USD 26.84 | Today |
Our price of USD 26.84 is 20% to 80% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
Yes, it was made for the Deutz F3L912, and 6 more listed under compatible equipment. Check the old fuel injector is marked 04231554 or one of the cross references, because makers change parts between serial ranges.
On the Deutz F3L912, often 5,000 to 10,000 hours, but much less on poor or wet fuel. Injectors are usually changed when they fail a test, not by hours.
Black or white smoke, a misfire or knock on one cylinder, hard starting, higher fuel use, or a high return leak or balance rate on test.
Always. Fit a new copper washer and O-rings under every injector you remove. A reused washer leaks combustion gas and carbon packs the bore.
Clean the bore and seat of carbon, and keep the nozzle capped until it goes in. Torque the clamp to the engine manual, not by feel.
No. It is an aftermarket fuel injector made to replace the Deutz 04231554. It is not made by the original manufacturer; the number only shows what it replaces.
Live rates for the quantity selected, delivered to your door. Confirmed at checkout.
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