TRIUMPH TKC5823 Fuel Injection Condensate Breather Crank

( Manufacturer Part Number: TKC5823 ), ( Part Type: Fuel Breather Crank Case ), ( Placement On Vehicle: Rear )

Review TRIUMPH Fuel Injection Condensate Breather Crank Case fits TR7 1980

The **Triumph TR7 1980 (TKC5823) Fuel Injection Condensate Breather and Crankcase Assembly** represents a rare and highly sought-after component from one of the most iconic British sports cars of the 1970s. Produced under Triumph s final years before the brand s absorption into British Leyland, the TR7 was a bold departure from its classic predecessors, featuring a transverse-mounted Ford Kent engine, front-wheel drive, and a sleek, angular body design that set it apart in the performance car market. This particular assembly comprising the **fuel-injected crankcase breather system, condensate trap, and associated crank components** was engineered to manage the unique challenges posed by the TR7 s fuel-injection setup, which required precise airflow and moisture control to prevent engine fouling and maintain optimal performance.

The **condensate breather** in this assembly was a critical component, designed to separate water vapor and fuel residues from the crankcase gases before they were expelled into the atmosphere. Given the TR7 s fuel-injection system, which operated at higher pressures than carbureted engines, moisture buildup in the crankcase could lead to sluggish performance, oil dilution, or even catastrophic failure if left unchecked. The **TKC5823 breather** was specifically calibrated to handle the TR7 s Ford Kent engine, ensuring that only clean, dry air was reintroduced into the combustion chamber while efficiently trapping and draining condensate into a dedicated reservoir. This system was particularly important in the TR7 s early years, as later models received updates to address common reliability issues, making this original component even more valuable to purists and restorers.

Beyond the breather, this assembly likely includes the **crankcase components** associated with the TR7 s fuel-injection system, such as the **crankshaft oil seals, timing cover gaskets, and possibly the oil filler cap or breather housing**, all of which were integral to maintaining the engine s longevity. The **1980 model year** of this part places it squarely in the TR7 s production peak, a time when the car was still evolving but had yet to undergo the more extensive modifications seen in later iterations. The **fuel injection** itself originally a cutting-edge feature for the time demanded meticulous attention to detail in its supporting systems, and the breather assembly was no exception. Over the years, many TR7 owners have encountered issues with clogged or failing breathers, leading to a buildup of sludge in the crankcase, which can cause oil consumption, reduced compression, and even rod knock. A well-preserved **TKC5823 breather and crank assembly** from a 1980 TR7 is therefore not just a functional part but a piece of automotive history, embodying the engineering challenges and innovations of its era.

For collectors, restorers, and enthusiasts, this component holds particular appeal due to its rarity and the TR7 s own cult following. The TR7 was a car ahead of its time in many ways, yet its complex drivetrain and fuel-injection system made it notoriously difficult to maintain. The **condensate breather and crank assembly** was one of the many areas where owners had to tread carefully, and finding an original, high-quality example especially from a well-documented 1980 model can be a game-changer for those seeking to return their TR7 to its former glory. Whether used in a full restoration or as a critical replacement for a classic car being brought back to life, this assembly is a testament to the engineering precision required to keep one of Britain s most ambitious sports cars running smoothly. Its inclusion in a collection or restoration project not only ensures reliability but also preserves a tangible link to a chapter of automotive history where innovation and ambition sometimes clashed with practicality.

### **Pros and Cons of Buying a Triumph T120/TKC5823 (1980 TR7 Fuel Injection, Condensate Breather, Crank)**

#### **Pros**

1. **Classic Design and Prestige** The Triumph TR7 is an iconic British sports car from the 1970s, known for its elegant styling and timeless appeal. Owning one carries a sense of heritage and exclusivity, especially among enthusiasts of classic cars.

2. **Fuel Injection System** Unlike many contemporary TR7s with carburetors, this model features a **Bosch L-Jetronic fuel injection system**, which improves throttle response, fuel efficiency, and drivability compared to carbureted versions. It also reduces emissions, making it more compliant with modern standards if properly maintained.

3. **Condensate Breather System** The condensate breather helps manage moisture buildup in the engine bay, reducing the risk of corrosion and oil dilution common issues in older cars left exposed to the elements. This modification is a practical upgrade for longevity.

4. **Potential for Restoration or Daily Use** If well-maintained, a TR7 can be a **daily driver** in mild climates, though it may not handle extreme weather well. Alternatively, it can be a **project car** for restoration, with parts still available from Triumph and aftermarket suppliers.

5. **Engaging Driving Experience** The **2.0L Ford Kent engine** (in later models) produces around **100 110 hp**, paired with a **5-speed manual transmission**, offering a sporty, manual-driving experience that feels more engaging than many modern cars.

6. **Modification Potential** The fuel injection system allows for **tuning and upgrades**, such as performance chips, exhaust modifications, or even swapping in a more powerful engine (e.g., a Ford Essex V6) if desired.

7. **Community and Support** The Triumph TR7 has a **dedicated enthusiast community**, with clubs, forums (e.g., Triumph TR7 Owners Club), and readily available parts. This makes troubleshooting and maintenance easier than for rarer classics.

8. **Lower Purchase Price (Compared to Restored Models)** A well-documented but **unrestored or lightly used** TR7 in this condition can be found for **$8,000 $15,000**, making it more affordable than a fully restored example (which can exceed $30,000).

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#### **Cons**

- **Fuel injection system** can be finicky, requiring occasional cleaning or replacement of sensors.

- **Electrical issues** (e.g., faulty wiring, alternator problems) are common in older cars.

- **Rust** Even with a condensate breather, the **floor pans, suspension components, and undercarriage** may still corrode if the car has been neglected.

- **Transmission and clutch** The **5-speed manual gearbox** can wear out over time, and the clutch may need frequent replacements.

- **Timing belt wear** (if not recently replaced).

- **Water pump failure** (common in older Ford engines).

- **Rod bearing or piston issues** if the engine has high mileage (e.g., 150,000 miles).

- **Fuel injection problems** (e.g., failing injectors, faulty ECU, or sensor drift).

- Expect **12 15 MPG** in a manual model.

- **Regular maintenance** (oil changes, spark plugs, filters) adds up over time.

- **Insurance costs** may be higher than for a modern car, especially if used as a daily driver.

- **Cold weather** can cause fuel injection issues (e.g., clogged injectors, cold-start problems).

- **Rain and humidity** accelerate rust if the car is not properly stored and maintained.

- **Heat** can cause fuel vaporization problems in the injection system.

- **OEM Triumph parts** (e.g., fuel injection components) can be costly.

- **Aftermarket parts** (e.g., suspension, wiring harnesses) may require sourcing from specialty suppliers.

- **Labor costs** for restoration or major repairs can be high, especially if working with a specialist.

- **0 60 mph in 10 12 seconds** (with manual transmission).

- **Top speed around 110 120 mph**, but handling is **less precise** than modern sports cars.

- **Rear-wheel-drive layout** can be tricky in wet conditions (though the TR7 has decent stability).

- **Undocumented repairs** (e.g., previous engine rebuilds, transmission work).

- **Electrical gremlins** (e.g., faulty sensors, wiring issues).

- **Structural corrosion** (e.g., rusted suspension mounts, frame damage).

8. **Not a Practical Daily Driver** While possible in mild conditions, the TR7 is **better suited for weekends or enthusiasts** rather than daily use due to:

- **Comfort** Firm suspension, limited sound insulation, and basic interior.

- **Reliability** Breakdowns can be inconvenient if not properly maintained.

- **Parking and storage** Its size (longer than a modern car) may make it harder to park in tight spaces.

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### **Conclusion**

The **1980 Triumph TR7 with fuel injection, condensate breather, and crank** is a **fantastic project car or enthusiast s dream** for those who appreciate classic British design and are willing to invest time and effort into maintenance. It offers **better reliability and drivability than carbureted TR7s** due to its fuel injection system, but it still requires **regular upkeep** to avoid common issues like rust, electrical problems, and engine wear.

This car is **not a buy-and-drive purchase** it demands **mechanical knowledge, patience, and a budget for repairs**. However, if you are **passionate about classics, enjoy working on cars, and can afford the maintenance costs**, it can be a **rewarding and enjoyable** addition to your collection.

For someone who wants a **fully restored, low-maintenance classic**, a **TR6 or TR8** (with carburetors) might be a better choice due to their simpler engineering. But if you seek a **more modern-feeling TR7 with fuel injection and are prepared for the challenges**, this model is a **strong contender** especially if you plan to **restore it to showroom condition** over time.

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### **Recommendation**

- You have **mechanical experience** or access to a trusted mechanic.

- You are **willing to invest time in restoration** (or have a budget for professional work).

- You **appreciate the TR7 s design and want a unique classic** rather than a modern car.

- You plan to **use it sparingly** (e.g., weekends, special occasions) rather than as a daily driver.

- You can **store it properly** (garage, cover, rust inhibitors) to prevent corrosion.

- You want a **low-maintenance, reliable daily driver**.

- You **lack mechanical skills** or cannot afford unexpected repairs.

- You live in a **harsh climate** (extreme cold, heat, or humidity).

- You are **not prepared for high insurance costs** or fuel inefficiency.

- You prefer a **simpler classic** (e.g., a TR6 or MG MGB) with fewer electronic issues.

**Final Verdict:** This **1980 Triumph TR7 fuel injection model is a fantastic choice for an enthusiast** who wants a **modernized classic with better reliability than carbureted versions**, but it requires **dedication and budgeting for maintenance**. If you re serious about restoring it, it can be a **great long-term project** but if you re looking for a hassle-free car, consider a more modern or simpler classic instead.

Details:

This is the oil trap crank case breather for fuel injected TR7s.

part #: tkc5823 price

• $14.95

specifications intakefuelmotorcycle:

• for models: Tr7
• for makes: Triumph
• for years: 1980
• mpn: Tkc5823
• part type: Fuel Breather Crank Case
• placement on vehicle: Rear

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• time: 30 Days
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• started: February 22, 2026
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• condition: Used
• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery

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