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Nissens 840045 A/C Refrigerant Discharge Hose
| Brand | Nissens 840045 |
|---|---|
| Refrigerant Type | R134a |
| Gasket Or Seal Included | Yes |
| Discharge End Type | P-nut fitting |
| Manifold Included | No |
| Mounting Bracket Included | No |
| Muffler Included | No |
| Orifice Tube Included | No |
| Service Port Included | No |
| Suction End Type | P-nut fitting |
| Fits | Honda · 5 vehicles |
OE-spec hose assembly. Built to meet or exceed OE requirements for proper refrigerant flow.
P-nut fittings. Both ends use P-nut connections for a secure hose assembly.
Seal included. Includes a gasket or seal for a more complete replacement.
Cross-references 80316SNAA01 and 80316SNEA01 for the same application. See all 2.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Nissens A/C Refrigerant Discharge Hose for Civic
The Nissens 840045 A/C refrigerant discharge hose is built for 2007-2011 Honda Civic applications with a discharge line layout. It is engineered to maintain proper refrigerant and lubricant transfer between air conditioning system components, helping restore correct system operation on the Honda Civic.
- Fits 2007-2011 Honda Civic, discharge line
- Designed to meet or exceed OE specifications
- Refrigerant type: R134A
- Gasket or seal included: Yes
- Discharge end type: P-nut fitting
- Suction end type: P-nut fitting
- Brand part number: 840045
Detailed Product Overview
This Nissens A/C hose assembly is a direct-fit replacement for the discharge side of the air conditioning system on select Honda Civic models. The hose routing and fitting style are matched to the application, with P-nut fittings at both ends and a seal included for service-ready installation. If you are replacing a leaking or damaged Honda Civic A/C discharge hose, part number 840045 provides an OE-style solution for the 2007-2011 Civic platform.
This part cross-references Honda OE numbers 80316SNAA01 and 80316SNEA01 for the same application.
Common Problems This Part Can Address
- Refrigerant loss from a cracked or leaking discharge hose
- Oil residue at hose connections or along the line
- Weak A/C performance caused by pressure loss in the discharge circuit
- Damaged fittings or worn hose sections on the Honda Civic
- Service replacement for a failed 2007-2011 Honda Civic discharge line
Installation Notes and Tips
Verify the vehicle year and A/C line routing before installation. Replace the hose only after the system has been properly evacuated, and inspect mating surfaces, seals, and adjacent components for wear or contamination. Confirm R134A refrigerant system compatibility and check that the P-nut fittings align correctly with the original discharge line layout on the Civic.
Quality Assurance
Nissens A/C hose assemblies are manufactured to meet or exceed OE specifications, with attention to refrigerant flow and lubricant transfer across the system. Part number 840045 is built for the specified Honda Civic fitment and uses application-matched fittings and sealing provisions for dependable service.
| Year | Make | Model | Submodel | # Doors | Liters | Cylinders | Notes |
|---|---|---|---|---|---|---|---|
| 2011 | Honda | Civic | — | 4 Door | 1.8L | L4 | Discharge Line |
| 2010 | Honda | Civic | — | 4 Door | 2.0L | L4 | Discharge Line |
| 2009 | Honda | Civic | — | 4 Door | 2.0L | L4 | Discharge Line |
| 2008 | Honda | Civic | Si | 4 Door | 2.0L | L4 | Discharge Line |
| 2007 | Honda | Civic | — | 4 Door | 2.0L | L4 | Discharge Line |
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