How to Service a Rocker Arm Assembly on 2003 Dodge Ram 1500?

In order to repair the rocker arm assembly, unscrew the battery negative cable and take out the cylinder head cover. Turn the crankshaft to the right positions of each cylinder, then install the rocker arms by removing and installing them with tool 8516 and making sure they are fitted correctly and oily. Lastly, re-fitting of the cylinder head cover.

OEM 2003 Dodge Ram 1500 Rocker Arm

Engine Rocker Arm

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5 Rocker Arms found

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2003 Dodge Ram 1500 Rocker Arms Part Number: 53020742AC
$33.86 MSRP: $44.05
You Save: $10.19 (24%)
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Product Specifications
- Other Name: Arm - Valve; Rocker Arm; Rocker Arm Valve
- Replaces: 68045794AA, 53021913AB, 53020742AB
- Item Weight: 0.60 Pounds
- Item Dimensions: 1.8 x 2.6 x 3.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53020742AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2003 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST, SXT, TRX, TRX4 | 3.7L V6, 4.7L V8, 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
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2003 Dodge Ram 1500 Rocker Arms Part Number: 53021552AB
$152.96 MSRP: $227.00
You Save: $74.04 (33%)
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Product Specifications
- Other Name: Arm - Intake; Rocker Arm; Intake Rocker Arm; Rocker Arm Intake
- Replaces: 53021552AA, 68060343AA
- Item Weight: 3.40 Pounds
- Item Dimensions: 1.6 x 6.2 x 23.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 53021552AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST, SXT, Sport, TRX, TRX4 | 5.7L V8, 8 Cyl 5.7 L GAS
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2003 Dodge Ram 1500 Rocker Arms Part Number: 53008282
$33.17 MSRP: $48.95
You Save: $15.78 (33%)
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Product Specifications
- Other Name: Arm - Valve; Rocker Arm; Rocker Arm Valve; Rocker, Valve
- Item Weight: 0.70 Pounds
- Item Dimensions: 3.1 x 1.5 x 1.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53008282
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Submodels:
- Base, LT, Laramie, SLT, SS/T 5.9L, ST, Sport, WS | 6 Cyl 3.9 L GAS, 8 Cyl 5.9 L GAS
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2003 Dodge Ram 1500 Rocker Arms Part Number: 53021553AB
$151.61 MSRP: $227.00
You Save: $75.39 (34%)
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Product Specifications
- Other Name: Arm - Exhaust; Rocker Arm; Exhaust Rocker Arms; Rocker Arm Exhaust
- Replaces: 53021553AA, 68060344AA
- Item Weight: 3.30 Pounds
- Item Dimensions: 1.5 x 6.1 x 23.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53021553AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST, SXT, Sport, TRX, TRX4 | 5.7L V8, 8 Cyl 5.7 L GAS
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2003 Dodge Ram 1500 Rocker Pivot Part Number: 53008283
$14.57
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Product Specifications
- Other Name: Arm - Rocker Arm; Rocker Arm Pivot; Pivot, Rocker Arm; Pivot Rocker Arm
- Item Weight: 0.50 Pounds
- Item Dimensions: 1.3 x 0.9 x 0.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53008283
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Submodels:
- Base, LT, Laramie, SLT, SS/T 5.9L, ST, Sport, WS | 6 Cyl 3.9 L GAS, 8 Cyl 5.9 L GAS

2003 Dodge Ram 1500 Rocker Arm Parts and Q&A

Q: How to Service a Rocker Arm Assembly on 2003 Dodge Ram 1500?
A: In order to repair the rocker arm assembly, unscrew the battery negative cable and take out the cylinder head cover. Turn the crankshaft to the right positions of each cylinder, then install the rocker arms by removing and installing them with tool 8516 and making sure they are fitted correctly and oily. Lastly, re-fitting of the cylinder head cover.