How to Safely Remove and Replace a Piston in an Engine on 2003 Dodge Ram 1500?

To change the piston, disconnect the battery, remove the oil pan, cylinder head covers and others. If necessary, use a ridge reamer and then remove the piston and connecting rod assemblies. Clean and inspect parts, install piston rings and carefully put everything back together - with proper lubrication and alignment. Reconnect the battery later on.

OEM 2003 Dodge Ram 1500 Piston

Engine Pistons

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6 Pistons found

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2003 Dodge Ram 1500 Piston Part Number: 68233351AA
Product Specifications
- Replaces: 5012362AF, 5012362AE, 5012362AC, 5012362AD
- Item Weight: 3.00 Pounds
- Item Dimensions: 10.5 x 6.3 x 6.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 68233351AA
- 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, TRX4 | 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
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2003 Dodge Ram 1500 Piston Part Number: 5086010AB
Product Specifications
- Other Name: Piston Pin And Rod; Piston Pin And Rod See Note; Piston Pin And Rod
- Item Weight: 3.10 Pounds
- Item Dimensions: 12.9 x 5.5 x 4.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5086010AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST, Sport, TRX4 | 8 Cyl 5.7 L GAS
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2003 Dodge Ram 1500 Piston Part Number: 5086011AB
Product Specifications
- Other Name: Piston Pin And Rod; Piston Pin And Rod
- Item Weight: 3.10 Pounds
- Item Dimensions: 12.7 x 5.6 x 4.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5086011AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST | 8 Cyl 5.7 L GAS
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2003 Dodge Ram 1500 Piston Part Number: 68067510AA
Product Specifications
- Replaces: 4778872AD, 4778876AB, 4778876AD, 4778876, 4778874AD, 4778876AC
- Item Weight: 3.60 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 68067510AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following 2003 Dodge Ram 1500 Submodels:
- Base, LT, Laramie, SLT, SS/T 5.9L, ST, Sport | 5.9L V8, 8 Cyl 5.9 L GAS
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2003 Dodge Ram 1500 Piston Part Number: 68067509AA
Product Specifications
- Replaces: 4778871AC, 4778875AD, 4778875AC, 4778873AB, 4778873AC, 4778871AB, 4778871AD, 4778873AD
- Item Weight: 4.00 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 68067509AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following 2003 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST, Sport | 5.9L V8, 8 Cyl 5.9 L GAS
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2003 Dodge Ram 1500 Piston Part Number: 5019316AC
Product Specifications
- Replaces: 5019316AA, 5019316AB
- Item Weight: 3.30 Pounds
- Item Dimensions: 11.3 x 7.3 x 6.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5019316AC
- 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 | 3.7L V6, 6 Cyl 3.7 L GAS

2003 Dodge Ram 1500 Piston Parts and Q&A

Q: How to Safely Remove and Replace a Piston in an Engine on 2003 Dodge Ram 1500?
A: To change the piston, disconnect the battery, remove the oil pan, cylinder head covers and others. If necessary, use a ridge reamer and then remove the piston and connecting rod assemblies. Clean and inspect parts, install piston rings and carefully put everything back together - with proper lubrication and alignment. Reconnect the battery later on.