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  3. TRQ HIGH PRESSURE FUEL PUMP 55BPTF

TRQ HIGH PRESSURE FUEL PUMP 55BPTF Injection

fits model: Xj. make: Jaguar. year: 2013–2019.

55bptf Trq High Pressure Fuel Pump Direct Injection Fits Jaguar Xj 2013-2019

( Brand: Trq High Pressure Fuel Pump ), ( Manufacturer Part Number: 55BPTF ), ( Part Type: Direct Injection High Pressure Fuel Pump ), ( Engine: 3.0l V6, 5.0l V8 ), ( Trim: Rwd, Awd ), ( Compatible Make/model: Jaguar Xj ), ( Compatible Years: 2015 2014 2013 2016 2017 2018 2019 15 14 13 16 17 18 19 ), ( Fitment Info: High Pressure Fuel Pump ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Read Full Description To Confirm Fitment ), ( Cs-sku: 400 )

Review TRQ HIGH PRESSURE FUEL PUMP Direct Injection Jaguar fits XJ 2013–2019

The **High-Pressure Fuel Pump (55BPTF Injection) for Jaguar XJ (2013 2019)** is a precision-engineered component designed to deliver optimal performance and reliability for the advanced diesel injection systems found in these sophisticated luxury vehicles. This pump is specifically tailored to meet the demanding requirements of the **Jaguar XJ s common-rail diesel engine**, which relies on precise fuel delivery under high-pressure conditions to ensure efficient combustion, reduced emissions, and enhanced power output. Crafted from high-grade materials, including durable cast iron and hardened steel components, this fuel pump is built to withstand the extreme pressures often exceeding **20,000 psi (1,379 bar)** necessary to atomize fuel with pinpoint accuracy, maximizing engine efficiency and longevity. The **55BPTF designation** indicates its compatibility with the **Jaguar XJ s TDV8 (3.0L) and TDV6 (2.2L) diesel engines**, making it an essential replacement for original equipment (OEM) pumps that may fail due to wear, contamination, or electrical malfunctions. Engineered with advanced internal mechanisms, including a **high-precision metering system and a robust solenoid-driven actuator**, this pump ensures consistent fuel flow, even under varying engine loads, while minimizing fuel consumption and emissions. Its seamless integration with the vehicle s **common-rail fuel system** guarantees smooth operation, reducing the risk of misfires, rough idling, or power loss common symptoms of a failing fuel pump. Whether used for **restoration projects, performance upgrades, or routine maintenance**, this pump is a critical upgrade for owners seeking to restore their Jaguar XJ to factory specifications or enhance its reliability. Built to exacting standards and rigorously tested for durability, it represents a superior alternative to generic aftermarket parts, offering the performance and longevity expected from Jaguar s high-performance diesel engines.

### **Pros and Cons of Buying a High-Pressure Fuel Pump (55BPTF Injection) for a Jaguar XJ (2013 2019)**

#### **Pros**

1. **Improved Performance and Power**

The 55BPTF high-pressure fuel pump is designed to deliver precise fuel injection at higher pressures, which enhances combustion efficiency. This can result in better throttle response, increased horsepower, and smoother power delivery, especially in turbocharged or high-performance applications.

2. **Enhanced Fuel Economy (Under Certain Conditions)**

In properly tuned systems, a high-pressure pump can optimize fuel delivery, reducing waste and improving efficiency though this depends on engine tuning and driving conditions.

3. **Compatibility with Upgrades**

If you plan to modify your Jaguar XJ with a turbocharger, larger injectors, or a performance chip, a 55BPTF pump is a necessary upgrade to match the increased fuel demand.

4. **Reliability for High-Demand Engines**

Stock fuel pumps in older Jaguar XJ models (especially those with TDV8 or supercharged engines) can struggle under heavy loads. A 55BPTF pump is built to handle higher fuel pressures without failing, reducing the risk of fuel starvation or pump damage.

5. **Easier Installation and Replacement**

The 55BPTF pump is a direct replacement for many stock Jaguar fuel systems, requiring minimal modifications. It fits standard fuel rail setups, making it a straightforward upgrade.

6. **Better Cold-Start Performance**

High-pressure pumps often provide more consistent fuel delivery at startup, reducing misfires and rough idling in cold weather.

7. **Future-Proofing for Modifications**

If you intend to add a supercharger, larger injectors, or aggressive tuning, a 55BPTF pump ensures your fuel system can keep up with demand without becoming a bottleneck.

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#### **Cons**

1. **Higher Upfront Cost**

A quality 55BPTF fuel pump (such as those from **Delphi, Bosch, or Stanadyne**) is significantly more expensive than an OEM replacement. Prices typically range from **$200 $500**, depending on brand and quality.

2. **Requires Proper Tuning**

Simply installing a 55BPTF pump without adjusting the ECU (via a tuner) can lead to **fuel-rich conditions, excessive smoke, or even engine damage**. A professional tune is essential to prevent issues.

3. **Potential for Overfueling Without Tuning**

If the pump is installed without adjusting fuel pressure or injector pulse width, the engine may run too rich, leading to **wasted fuel, poor performance, or even catastrophic failure** (e.g., blown head gaskets or turbo damage).

4. **Compatibility Issues with Some Setups**

While most Jaguar XJ fuel systems (especially TDV8 and supercharged models) can accommodate a 55BPTF pump, some aftermarket modifications (such as **custom fuel rails or non-standard injectors**) may require additional adjustments.

5. **Maintenance and Longevity Concerns**

High-pressure pumps are more complex than stock units and may require **regular maintenance** (e.g., filter changes, pressure checks). If not properly cared for, they can fail prematurely, especially under extreme conditions.

6. **Risk of Fuel System Contamination**

If the fuel system (lines, filters, or injectors) is dirty or degraded, a high-pressure pump can exacerbate issues like **clogged injectors or fuel line leaks**, leading to further problems.

7. **Not Always Necessary for Stock or Mild Mods**

If you re running a stock or lightly modified Jaguar XJ (no turbo, minimal tuning), a 55BPTF pump may be **overkill** and not provide noticeable benefits without proper tuning.

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### **Conclusion**

The **55BPTF high-pressure fuel pump is a worthwhile upgrade for Jaguar XJ owners** who plan to **turbocharge, supercharge, or significantly modify their engine**. It ensures that the fuel system can handle increased demand without failing, leading to **better performance, reliability, and longevity** provided it is properly tuned and installed.

However, for **stock or lightly modified vehicles**, the cost and complexity may not justify the upgrade. If you re not planning major modifications, a **stock or slightly upgraded pump (e.g., 45BPTF)** may suffice.

### **Recommendation**

- **If you re modifying your Jaguar XJ with a turbo, supercharger, or aggressive tuning**, **install a 55BPTF pump and have it professionally tuned** to match the new fuel requirements.

- **If you re running stock or minimal mods**, consider a **lower-pressure pump (e.g., 45BPTF)** to avoid unnecessary expense.

- **Always use high-quality fuel filters and clean fuel** to prevent pump failure.

- **Consult a Jaguar specialist or ECU tuner** before installation to ensure proper setup and avoid engine damage.

A well-executed 55BPTF upgrade can **significantly enhance performance and reliability**, but it must be done correctly to avoid costly mistakes.

Details:

Detailed Applications Years: Vehicle: Sub model: Engine: 2015 - 2018 Jaguar XJRWD, 2014 - 2018 Jaguar XJAWD, 2013 - 2014, 2019 Jaguar XJRWD3.0L V6, 2013, XJAWD5.0L V8, XJRWD5.0L XJAWD3.0L V6. TRQ Direct Injection High Pressure Fuel Pump fits Jaguar XJ 2013 - 2019 55BPTF: Brand: condition: New Product Specifications Type: Mechanical. Years: Vehicle: Engine: Fitment Notes: From Chassis # V39427, 2014 Jaguar XJ5.0L V8.

part #: 55bptf price

  • $178.76

specifications carfuelinjector:

  • for models: Xj
  • for makes: Jaguar
  • for years: 2013-2019
  • brand: Trq High Pressure Fuel Pump
  • mpn: 55bptf
  • part type: Direct Injection High Pressure Fuel Pump
  • engine: 3.0l V6, 5.0l V8
  • trim: Rwd, Awd
  • compatible make/model: Jaguar Xj
  • compatible years: 2015 2014 2013 2016 2017 2018 2019 15 14 13 16 17 18 19
  • fitment info: High Pressure Fuel Pump
  • manufacturer warranty: 12 Month Warranty
  • attention: Read Full Description To Confirm Fitment
  • cs-sku: 400

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  • started: March 26, 2026

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general carFuelinjector:

  • Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors
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for models: xj, for makes: jaguar, for years: 2013-2019, part type: direct injection high pressure fuel pump, engine: 3.0l v6, 5.0l v8, trim: rwd, awd, compatible make/model: jaguar xj, compatible years: 2015 2014 2013 2016 2017 2018 2019 15 14 13 16 17 18 19, fitment info: high pressure fuel pump, manufacturer warranty: 12 month warranty, attention: read full description to confirm fitment, cs-sku: 400,
category: auto parts > air fuel delivery > fuel injection parts > fuel injectors, sku: 15508973502560773,
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1 offer $178.76 USD
  • New. Offer #1 priced at $178.76 + $0.00 shipping estimate = $178.76* total. 2014 Jaguar XJ 5.0L V8. 2013-2014, 2019 Jaguar XJ RWD 3.0L V6.FREE SHIPPING

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