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SPM-HEP-4825 is the Denso type electronic common rail injector with a top two stud terminal, a black cast body with capped leak off and return fittings, a threaded side inlet and a long nozzle body. It is used on Isuzu 6HK1 engines (FRR). This aftermarket version is made to the same mounting and connections as the original, so it fits where the old one came off.
It replaces Denso 095000-0144 and Isuzu 8-94392160-2.
Sold as one unit. Check the number on your old part, or in the parts manual for your machine, before ordering.
| Part Type | Common Rail Fuel Injector |
| Replaces | Denso 095000-0144 |
| Injector type | Electronic common rail |
| Engine | Isuzu 6HK1 7.8 litre |
| Application | Isuzu FRR |
| Cross references | Isuzu 8-94392160-2 |
| Fits | the Isuzu 6HK1 7.8 litre diesel engine, as in the Isuzu FRR truck |
| Condition | New, aftermarket |
| Stat. HS-Code | 840999 |
| Country of Manufacture | China |
Machines
Check the part number on your old unit before ordering.
| Denso Part No.(SPM Part No.) | Fits |
|---|---|
| 095000-0144 / Isuzu 8-94392160-2(SPM-HEP-4825) | the Isuzu 6HK1 7.8 litre diesel engine, as in the Isuzu FRR truck |
| Brand | Part No. |
|---|---|
| Denso | 095000-0144 |
| Isuzu | 8-94392160-2 |
All of these numbers are the same part.
What it does
A common rail injector opens electrically several times per combustion stroke, spraying fuel at very high pressure. Its timing and flow are set by the engine controller using the trim code on its body.
Where it is used
Made for the Isuzu 6HK1 7.8 litre diesel engine and as in the Isuzu FRR truck. 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 (6 aftermarket sellers) | USD 204.42 to 220.80 | 1 Nov 2026 |
| DeedParts | USD 280.78 | 2 Nov 2026 |
| SINOCMP | USD 289.00 | 1 Nov 2026 |
| Yem Parts (pack of 6) | USD 1,122.00 | 1 Nov 2026 |
| Spare Part Mart | USD 163.54 | Today |
Our price of USD 163.54 is 20% to 85% 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 is a direct replacement for the Denso 095000-0144 with the same fitting.
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.
Run a return leak test or read the injector balance rates with a diagnostic tool. On older mechanical engines, cracking each pipe in turn at idle shows which cylinder changes least.
No. It is an aftermarket fuel injector made to replace the Denso 095000-0144. 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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