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OEM FACTORY REPLACEMENT INJECTOR
= OEM Flow and Factory Specifications. Drop-in Replacement. No fuel system or ECM tuning required.
STREET PERFORMANCE INJECTOR
= OEM Flow but Better Quality Injector - Lasts Longer, Increased Gas Mileage, and Faster Acceleration. All around Better Performance. Drop-in Replacement. No fuel system or ECM tuning required.
RACING SERIES INJECTOR
= For Street Racing. Higher Flow Rates, Higher Output, Race Quality. More Fuel = More Power. Fuel system or ECM tuning may be required. Professional Installation
Isuzu Fuel Injector
OEM FACTORY REPLACEMENT INJECTOR
OEM Flow Flow Rate Premium Replacement Fuel Injector Remanufactured from Genuine Delphi Cores
- Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Single Injector
- Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
- Fits 2003 Isuzu Ascender
- Learn More
25323974 P311-3038E16 TLF Performance Parts New
$62.40
Free Ground
Shipping
Additional Fitment Information:
| Vehicle | Aspiration | Fuel Type | Cylinder Head Type | Block | Engine | CID | CC |
|---|---|---|---|---|---|---|---|
| 2003 Isuzu Ascender | Naturally Aspirated | GAS | OHV | V | 8 Cyl 5.3L | 325 | 5328 |
| 2004 Isuzu Ascender | Naturally Aspirated | GAS | OHV | V | 8 Cyl 5.3L | 325 | 5328 |
Additional Fitment Information:
Product Attributes:
- Core Part: Delphi
- Flow Rate: Oem Flow
- Fuel Injection Type: Oem Replacement
- Operating Pressure: Oem Pressure
- Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ...
Read More About This
Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
| Brand | Part # | Type | Quality Grade |
|---|---|---|---|
| Delphi | 25323974 | substitute | premium |
OEM FACTORY REPLACEMENT INJECTOR
OEM Flow Flow Rate Premium Replacement Fuel Injector Remanufactured from Genuine Delphi Cores
- Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Single Injector
- Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
- Fits 2003 Isuzu Ascender
- Learn More
25317671 P311-03D997D TLF Performance Parts New
$62.40
Free Ground
Shipping
Additional Fitment Information:
| Vehicle | Aspiration | Fuel Type | Cylinder Head Type | Block | Engine | CID | CC |
|---|---|---|---|---|---|---|---|
| 2003 Isuzu Ascender | Naturally Aspirated | GAS | DOHC | L | 6 Cyl 4.2L | 256 | - |
| 2004 Isuzu Ascender | Naturally Aspirated | GAS | DOHC | L | 6 Cyl 4.2L | 256 | - |
Additional Fitment Information:
Product Attributes:
- Core Part: Delphi
- Flow Rate: Oem Flow
- Fuel Injection Type: Oem Replacement
- Operating Pressure: Oem Pressure
- Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ...
Read More About This
Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
| Brand | Part # | Type | Quality Grade |
|---|---|---|---|
| Delphi | 25317671 | substitute | premium |
OEM FACTORY REPLACEMENT INJECTOR
Set of 6 OEM Flow Flow Rate Premium Replacement Fuel Injectors Remanufactured from Genuine Delphi Cores
- Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Set of 6 Injectors
- Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
- Fits 2003 Isuzu Ascender
- Learn More
25317671-6 P311-190FE98 TLF Performance Parts New
$258.53
Free Ground
Shipping
Additional Fitment Information:
| Vehicle | Aspiration | Fuel Type | Cylinder Head Type | Block | Engine | CID | CC |
|---|---|---|---|---|---|---|---|
| 2003 Isuzu Ascender | Naturally Aspirated | GAS | DOHC | L | 6 Cyl 4.2L | 256 | - |
| 2004 Isuzu Ascender | Naturally Aspirated | GAS | DOHC | L | 6 Cyl 4.2L | 256 | - |
Additional Fitment Information:
Product Attributes:
- Core Part: Delphi
- Flow Rate: Oem Flow
- Fuel Injection Type: Oem Replacement
- Operating Pressure: Oem Pressure
- Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ...
Read More About This
Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Notice to Buyers - TLF Performance Parts High Performance Fuel Injectors may require fuel system modification and/or ECU (Engine Control Unit) programming. If you have questions please contact TLF Performance Parts.
| Brand | Part # | Type | Quality Grade |
|---|---|---|---|
| Delphi | 25317671 | substitute | premium |
OEM FACTORY REPLACEMENT INJECTOR
Set of 8 OEM Flow Flow Rate Premium Replacement Fuel Injectors Remanufactured from Genuine Delphi Cores
- Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Set of 8 Injectors
- Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
- Fits 2003 Isuzu Ascender
- Learn More
25323974-8 P311-4C31BDE TLF Performance Parts New
$285.28
Free Ground
Shipping
Additional Fitment Information:
| Vehicle | Aspiration | Fuel Type | Cylinder Head Type | Block | Engine | CID | CC |
|---|---|---|---|---|---|---|---|
| 2003 Isuzu Ascender | Naturally Aspirated | GAS | OHV | V | 8 Cyl 5.3L | 325 | 5328 |
| 2004 Isuzu Ascender | Naturally Aspirated | GAS | OHV | V | 8 Cyl 5.3L | 325 | 5328 |
Additional Fitment Information:
Product Attributes:
- Core Part: Delphi
- Flow Rate: Oem Flow
- Fuel Injection Type: Oem Replacement
- Operating Pressure: Oem Pressure
- Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ...
Read More About This
Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
| Brand | Part # | Type | Quality Grade |
|---|---|---|---|
| Delphi | 25323974 | substitute | premium |