How to Service and Repair Fuel Injectors for 3.7L, 4.7L, and 5.7L Engines on Dodge Ram 1500?

To fix or repair a fuel injector from these engines, begin by placing it(them) into the fuel rail assembly and securing them with retaining clip(s). If the same injector(s) go back in, don't forget to fit fresh O-ring(s). Rub a little clean engine oil onto the O-rings of each injector to help them be installed. After that, add the fuel rail and power up the engine to make sure there are no fuel leaks.

How to Install a Fuel Injector in 3.7L, 4.7L, or 5.7L Engines on Dodge Ram 1500?

The first step in installing the fuel injector for 3.7L, 4.7L or 5.7L engines is to set them in the fuel rail assembly and hold them firmly with a retaining clip. If you have removed and replaced the same injector, always change the O-ring. Slightly coat each injector O-ring with clean engine oil to allow easy installation. After that, join the fuel rail and fire up the engine to check for any fuel leaks.

OEM Dodge Ram 1500 Fuel Injector

Gas Injector

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11 Fuel Injectors found

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Dodge Ram 1500 Injector Part Number: 4854181
$92.03 MSRP: $139.00
You Save: $46.97 (34%)
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Product Specifications
- Other Name: Injector - Fuel; Fuel Injector; Injector Fuel
- Replaces: RL854181
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2000-2001 Dodge Ram 1500 | Laramie, SLT, ST, Sport | 8 Cyl 5.2 L GAS
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Dodge Ram 1500 Injector Part Number: 53032701AA
$97.79 MSRP: $128.00
You Save: $30.21 (24%)
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Product Specifications
- Other Name: Injector - Fuel; Gasoline Injector; Fuel Injector; Injector Fuel
- Replaces: RL032701AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2004-2010 Dodge Ram 1500 | ST, SXT | 6 Cyl 3.7 L GAS
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Dodge Ram 1500 Injector Part Number: 53030778AB
$91.75 MSRP: $139.00
You Save: $47.25 (34%)
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Product Specifications
- Other Name: Injector - Fuel; Fuel Injector
- Replaces: 53030778, RL030778AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1994-1999 Dodge Ram 1500 | LT, Laramie, SS/T 5.9L, ST, Sport | 3.9L V6, 5.2L V8, 5.9L V8, 8 Cyl 5.2 L CNG, 8 Cyl 5.2 L GAS, 8 Cyl 5.9 L GAS
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Dodge Ram 1500 Injector Part Number: 53032713AB
Product Specifications
- Other Name: Injector - Fuel; Injector Fuel
- Replaces: RL032713AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2006-2008 Dodge Ram 1500 | Laramie, SLT, ST, SXT, Sport, TRX4 | 8 Cyl 5.7 L GAS
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Dodge Ram 1500 Injector Part Number: 4591851AB
Product Specifications
- Other Name: Injector - Fuel; Fuel Injector; Injector Fuel
- Replaces: 4591851AA, RL591851AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2008-2010 Dodge Ram 1500 | Laramie, SLT, ST, SXT, Sport, TRX, TRX4 | 4.7L V8, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS, 8 Cyl 5.7 L GAS
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Dodge Ram 1500 Injector - Fuel Part Number: 53032704AC
$56.65 MSRP: $83.40
You Save: $26.75 (33%)
Product Specifications
- Other Name: INJECTOR-FUEL
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2002-2007 Dodge Ram 1500 | Laramie, SLT, ST, TRX4 | 4.7L V8, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
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Dodge Ram 1500 Injector Part Number: 53031151AB
Product Specifications
- Other Name: Injector - Fuel; Fuel Injector
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1998-1999 Dodge Ram 1500 | Laramie, ST, Sport, WS | 6 Cyl 3.9 L GAS
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Dodge Ram 1500 Injector Part Number: 53030262AB
Product Specifications
- Other Name: Injector - Fuel; Fuel Injector
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1994-1996 Dodge Ram 1500 | Base | 8 Cyl 5.2 L CNG, 8 Cyl 5.2 L GAS, 8 Cyl 5.9 L GAS
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Dodge Ram 1500 Injector Part Number: 4554127AB
Product Specifications
- Other Name: Injector - Fuel; Fuel Injector
- Replaces: 4554127
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1994-1997 Dodge Ram 1500 | Base, LT, Laramie, ST, Sport, WS | 3.9L V6, 5.2L V8, 5.9L V8, 6 Cyl 3.9 L GAS
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Dodge Ram 1500 Injector Part Number: RL031740AA
Product Specifications
- Other Name: Injector - Fuel; Fuel Injector
- Replaces: 53031740AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2000-2003 Dodge Ram 1500 | Laramie, SLT, ST, Sport, WS | 3.9L V6, 5.9L V8, 6 Cyl 3.9 L GAS, 8 Cyl 5.9 L GAS
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Dodge Ram 1500 Injector Part Number: RL031099
Product Specifications
- Other Name: Injector - Fuel; Fuel Injector
- Replaces: 53031099
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2002-2003 Dodge Ram 1500 | Laramie, SLT, ST | 3.7L V6, 6 Cyl 3.7 L GAS

Dodge Ram 1500 Fuel Injector

Choose OEM Fuel Injector that meet Dodge factory standards. Dodge designs and tests every component for precision and durability. Each Fuel Injector follows strict manufacturing steps to lock in quality and fit. If your Dodge Ram 1500 matters to you, OEM parts make the smart choice. You'll get the exact look, feel, and performance you expect. Shop genuine Ram 1500 parts at the highly competitive prices online. Enjoy a manufacturer's warranty, a hassle-free return policy, and rapid delivery. No more guesswork with off brands. Get genuine parts with exact fit and true factory performance. Shop with confidence today at JeepPartsDeal.com.

The Fuel Injector of Dodge Ram 1500 is a vital part that mixes and delivers fuel right into the cylinders of your car's engine at a manageable ratio recommended by the Engine Control Module or ECM. Faulty injectors cause poor fuel atomization hence poor engine performance, power and fuel economy, sometimes it changes the catalytic converters and oxygen sensors. Fuel injectors are accurately identified as an efficient method of fuel delivery in Ram 1500 more than the outdated carburetor method and plays a key role in improving the engines proficiency. The system generally, can differ in type with for instance direct injection and indirect injection as among the types, each having its specific way of injecting fuel. Injector maintenance and timely replacement of defective ones should be done often to ensure proper working of the Dodge Ram 1500.

Dodge Ram 1500 Fuel Injector Parts and Q&A

Injector
53032701AA
Q: How to Service and Repair Fuel Injectors for 3.7L, 4.7L, and 5.7L Engines on Dodge Ram 1500?
A:
To fix or repair a fuel injector from these engines, begin by placing it(them) into the Fuel Rail assembly and securing them with retaining clip(s). If the same injector(s) go back in, don't forget to fit fresh O-ring(s). Rub a little clean engine oil onto the O-rings of each injector to help them be installed. After that, add the fuel rail and power up the engine to make sure there are no fuel leaks.
Injector
53032713AB
Q: How to Install a Fuel Injector in 3.7L, 4.7L, or 5.7L Engines on Dodge Ram 1500?
A:
The first step in installing the fuel injector for 3.7L, 4.7L or 5.7L engines is to set them in the Fuel Rail assembly and hold them firmly with a retaining clip. If you have removed and replaced the same injector, always change the O-ring. Slightly coat each injector O-ring with clean engine oil to allow easy installation. After that, join the fuel rail and fire up the engine to check for any fuel leaks.