How to Properly Install and Service an A/C Hose in an HVAC System on 2007 Dodge Dakota?

Be sure to match the recommended refrigerant oil level in the engine before fitting the A/C suction line. Before adding refrigerant oil when replacing more than one component, check the Refrigerant Oil Capacities chart. Always swap out the O-ring seals and gaskets on a refrigerant line if you ever open it to make sure leaks don't occur. In the engine compartment, fit the A/C suction line (5) and clip out any tapes or plugs blocking the suction line fittings, accumulator and compressor ports. Put a clean film of R-134a refrigerant oil on every new seal, then attach them together with the new seals along the suction line and receive fittings. Join the A/C suction line to the compressor and fasten it with nut (1), applying tightening pressure of 23 Nm (17 ft. lbs.). After that, link the A/C suction line to the A/C accumulator (6) and fasten it with nut (1) to a torque of 20 Nm (15 ft. lbs.). Attach the resonator to the engine, put the negative battery cable back into its place, remove all refrigerant, adjust the refrigerant oil and properly fill the refrigerant again.

OEM 2007 Dodge Dakota A/C Hose

Air Conditioning Hose

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4 A/C Hoses found

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2007 Dodge Dakota Liquid Line Part Number: 55056371AH
$131.39 MSRP: $197.00
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Product Specifications
- Other Name: Line - A/C Liquid; A/C Refrigerant Liquid Hose; A/C Hose; Line A/C Liquid
- Replaces: 55056371AF, 55056371AC, 55056371AG
- Item Weight: 1.10 Pounds
- Item Dimensions: 3.9 x 16.8 x 38.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55056371AH
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2007 Dodge Dakota Submodels:
- Big Horn, Laramie, Lone Star, SLT, ST, SXT, Sport, 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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2007 Dodge Dakota Discharge Hose Part Number: 55056376AE
Product Specifications
- Other Name: Line - A/C Discharge; A/C Refrigerant Discharge Hose; A/C Refrigerant Liquid Hose; A/C Hose; Discharge Line
- Replaces: 55056376AB, 55056376AD, 55056376AC
- Item Weight: 0.90 Pounds
- Item Dimensions: 16.9 x 1.0 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55056376AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Dodge Dakota Submodels:
- Laramie, SLT, ST, Sport | 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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2007 Dodge Dakota Suction Hose Part Number: 55057009AH
Product Specifications
- Other Name: Line - A/C Suction; A/C Refrigerant Suction Hose; A/C Refrigerant Liquid Hose; A/C Hose; Suction Line
- Replaces: 55057009AB, 55057009AE, 55057009AG, 55057009AF, 55057009AC, 55057009AD
- Item Weight: 2.30 Pounds
- Item Dimensions: 24.7 x 12.3 x 6.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55057009AH
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Dodge Dakota Submodels:
- Base, Laramie, SLT, SLT Plus, ST, SXT, Sport, Sport Plus | 3.7L V6, 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L GAS
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2007 Dodge Dakota Suction Hose Part Number: 55056521AG
Product Specifications
- Other Name: Line - A/C Suction; A/C Refrigerant Suction Hose; A/C Refrigerant Liquid Hose; A/C Hose; Suction Line
- Replaces: 55056521AF, 55056521AA, 55056521AD, 55056521AE, 55056521AC
- Item Weight: 1.20 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55056521AG
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Dodge Dakota Submodels:
- Laramie, SLT, ST | 4.7L V8, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS

2007 Dodge Dakota A/C Hose Parts and Q&A

Q: How to Properly Install and Service an A/C Hose in an HVAC System on 2007 Dodge Dakota?
A: Be sure to match the recommended refrigerant oil level in the engine before fitting the A/C suction line. Before adding refrigerant oil when replacing more than one component, check the Refrigerant Oil Capacities chart. Always swap out the O-ring seals and gaskets on a refrigerant line if you ever open it to make sure leaks don't occur. In the engine compartment, fit the A/C suction line (5) and clip out any tapes or plugs blocking the suction line fittings, accumulator and compressor ports. Put a clean film of R-134a refrigerant oil on every new seal, then attach them together with the new seals along the suction line and receive fittings. Join the A/C suction line to the compressor and fasten it with nut (1), applying tightening pressure of 23 Nm (17 ft. lbs.). After that, link the A/C suction line to the A/C accumulator (6) and fasten it with nut (1) to a torque of 20 Nm (15 ft. lbs.). Attach the resonator to the engine, put the negative battery cable back into its place, remove all refrigerant, adjust the refrigerant oil and properly fill the refrigerant again.