/live/media/DE/DE_HP10259_Fro.jpg)
Delphi HP10259 Fuel Pump Hanger Assembly
| Brand | Delphi HP10259 |
|---|---|
| Average Current Draw | 10 |
| Average Flow Rating | 37 |
| Fuel Level Sender Assembly Included | Yes |
| Fuel Type | Gas |
| Gasket Or Seal Included | Yes |
| In Tank or External | In Tank |
| Inlet Type | Strainer |
| Internal Or External Strainer | External |
| Item Grade | Standard Replacement |
| Maximum Pressure | 25.0 |
| Outlet Outside Diameter | 0.375 |
| Outlet Quantity | 3 |
| Outlet Type | Hose |
| Package Contents | Fuel Pump Hanger Assembly w/Float Arm, Lock Ring, Seal, Instruction Sheet |
| Pump Type | Electric |
| Resistance Ohms Empty | 1.0 |
| Resistance Ohms Full | 90.0 |
| Strainer Included | Yes |
| System Pressure | 14 psi |
| Terminal Gender | Female |
| Terminal Quantity | 3 |
| Terminal Type | Pin |
| Voltage | 12.0 |
| Fits | Chevrolet · 1 vehicle |
Standard replacement. OE heritage built into every aftermarket part.
Electric fuel pump. Delivers 37 average flow rating with 25 maximum pressure.
Complete assembly. Includes hanger, float arm, lock ring, seal, and instruction sheet.
Cross-references 25094609, DHP10259 and FG125A for the same application. See all 3.
Fuel Pump Hanger Assembly for 1990 Caprice
Delphi HP10259 is a standard replacement fuel pump hanger assembly for gas-powered applications that require an in-tank electric pump with integrated fuel level sending. It is built for the 1990 Chevrolet Caprice and includes the hanger assembly, float arm, lock ring, seal, and instruction sheet.
- Fits 1990 Chevrolet Caprice, N/A
- 12-volt electric in-tank fuel pump hanger assembly
- Gas fuel type with a maximum pressure rating of 25.0
- Includes fuel level sender assembly and float arm
- External strainer included with gasket or seal included
- 3-terminal female pin connection
- Outlet outside diameter: 0.375 in.
- Average flow rating: 37
- System pressure: 14 psi
Detailed Product Overview
Delphi HP10259 is engineered as an OE-style fuel pump hanger assembly for the 1990 Chevrolet Caprice, combining the pump mounting hardware, fuel delivery outlet, and sender components in one service part. Delphi draws on long-term OE experience and aftermarket coverage across a wide range of vehicles, which is reflected in the fit, materials, and component layout of this assembly. This part cross-references DHP10259 and FG125A for the same application.
Common Fuel System Issues
- Hard starting caused by weak or inconsistent fuel delivery
- Fuel gauge readings that are inaccurate or unstable
- Poor engine performance from low fuel pressure
- Fuel pump replacement needs where the hanger assembly is worn or damaged
- Seal-related fuel tank service issues after pump replacement
Installation Notes and Tips
Before installation, clean the fuel tank thoroughly to reduce the risk of future seal problems. Verify connector style, outlet routing, and sender configuration before assembly. This HP10259 uses an in-tank electric pump design with a hose outlet and female pin terminals, so matching the original electrical and fuel line connections is important for proper operation.
Quality Assurance
Delphi builds aftermarket parts using OE heritage and application knowledge developed through decades of supplying major automakers. HP10259 is a standard replacement fuel pump hanger assembly designed to meet the needs of the listed 1990 Chevrolet Caprice application.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 1990 | Chevrolet | Caprice | Base | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| No rows match your filter. | |||||