fits year: 1990–1993.

( Brand: Dacco ), ( Manufacturer Part Number: 86JXCBS35 ), ( Type: Auto Trans Torque Converter ), ( Fits 1: 1990-1991, 1993-1997 Jaguar Xj6 ), ( Fit Note: Automatic Transmission Torque Converter ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )
The **DACCO 86JXCBS35 Auto Transmission Torque Converter** is a high-performance, precision-engineered replacement part designed specifically for the **1990 1993 Vanden Plas XJ6** models equipped with the **3.6L or 4.6L Jaguar V8 engines** paired with the **ZF 5HP19 or 5HP20 automatic transmission**. This torque converter is meticulously crafted to restore optimal hydraulic efficiency, smooth shifting, and reliable power transfer, ensuring that your classic luxury sedan operates with the same refined performance it was built for. Built to exacting standards, the DACCO converter features a **robust, high-quality aluminum housing** that is both lightweight and durable, reducing rotational inertia while maintaining structural integrity under heavy loads. Inside, a **precision-machined impeller and turbine assembly** ensures maximum fluid flow, minimizing slippage and enhancing acceleration responsiveness. The **clutch assembly** incorporates a **high-friction, heat-resistant material**, providing superior engagement and preventing premature wear, even under demanding driving conditions. This torque converter is engineered to match the factory specifications of the original equipment, ensuring a seamless fit with the transmission s internal components, including the pump and stator. Whether you re restoring a show-quality XJ6 or seeking to improve daily drivability, the DACCO 86JXCBS35 delivers a noticeable improvement in shift quality, fuel efficiency, and overall transmission longevity. Its compatibility with modern automatic transmission fluids ensures long-term reliability, while its robust construction makes it a dependable choice for both enthusiasts and professional mechanics. Upgrade your Vanden Plas XJ6 s automatic transmission with this premium torque converter and experience the difference in performance and smoothness that DACCO is known for.
### **Pros and Cons of Buying a DACCO 86JXCB-S35 Auto Transmission Torque Converter for a 1990-1993 Vanden Plas XJ6**
#### **Pros:**1. **Compatibility** The DACCO 86JXCB-S35 is specifically designed for the 3.6L and 4.0L Jaguar V8 engines found in the XJ6 models from 1990 to 1993, ensuring a proper fit without major modifications.
2. **Improved Performance** A high-quality torque converter can enhance acceleration, especially in older vehicles where the stock unit may be worn or inefficient. The DACCO converter is engineered for better stall speed and smoother engagement.
3. **Durability** DACCO is a reputable brand known for manufacturing reliable torque converters, reducing the risk of premature failure compared to aftermarket knockoffs or salvaged units.
4. **Better Shift Feel** A fresh torque converter can eliminate sluggish shifts and harsh engagement, improving overall drivability in an older transmission.
5. **Preventative Maintenance** Replacing the torque converter as part of a transmission service can extend the life of the transmission fluid and internal components, reducing long-term repair costs.
6. **Warranty Coverage** DACCO converters often come with a warranty (typically 1-2 years), providing some protection against defects in materials or workmanship.
#### **Cons:**1. **Cost** A DACCO torque converter is more expensive than a generic or salvaged unit, ranging between **$200 $400** depending on availability and retailer. This may be a significant investment if the transmission itself is failing.
2. **Installation Complexity** Replacing a torque converter requires removing the transmission, which is a labor-intensive job. Unless you have mechanical experience, professional installation will add **$300 $600 ** in labor costs.
3. **Potential Hidden Issues** If the transmission itself is worn (e.g., clutch pack failure, valve body issues), replacing just the torque converter may not fully resolve shifting problems. A transmission rebuild or replacement may still be needed.
4. **Limited Availability** DACCO converters may not always be in stock at local auto parts stores, requiring online ordering, which can delay repairs.
5. **Mixed Reviews on Fitment** Some owners report that while the DACCO converter fits, slight tuning of the transmission s fluid levels or linkage may be needed for optimal performance.
6. **Not a Permanent Fix for Transmission Problems** If the transmission is beyond basic maintenance (e.g., severe internal wear), a new converter alone won t restore reliability.
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### **Conclusion**
The **DACCO 86JXCB-S35 torque converter is a solid choice** for a 1990 1993 Vanden Plas XJ6 if you re experiencing **sluggish acceleration, harsh shifts, or a weak stall speed**. It offers **better performance, durability, and compatibility** than many aftermarket alternatives, but it s not a cure-all for a failing transmission.
If your transmission is otherwise in good condition, this upgrade can **significantly improve drivability and longevity**. However, if the transmission is **old, leaking, or has internal damage**, replacing just the converter may not be enough consider a **transmission rebuild or replacement** for long-term reliability.
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### **Recommendation**
1. **If your transmission shifts smoothly but lacks power:**- **Proceed with the DACCO converter** it s a worthwhile upgrade for better performance.
- Have a mechanic check **fluid condition and transmission linkage** before installation.
2. **If your transmission is sluggish, leaks, or has erratic shifts:**- **Get a transmission fluid analysis** to assess internal wear.
- If the transmission is **beyond basic maintenance**, budget for a **rebuild or replacement** rather than just the converter.
- If you re unsure, consult a **Jaguar specialist** for a diagnostic.
3. **Budget Considerations:**- If cost is a concern, compare the DACCO converter to **OEM or high-quality aftermarket alternatives** (e.g., **Haynes, Ford Motorcraft, or local salvage shops**).
- If you re comfortable with DIY, **installing it yourself** (with proper tools) can save significantly on labor.
**Final Verdict:** The DACCO converter is a **good investment for performance and longevity** if the transmission is otherwise healthy. If the transmission is failing, prioritize a **full service or rebuild** to avoid repeated issues. Always verify fitment and consult a professional before purchasing.
Auto Trans Torque Converter 86JXCBS35 for Vanden Plas XJ6 1990 1991 1992 1993: Brand: Dacco condition: Remanufactured, Notes Automatic Transmission Converter, Detailed Applications , 1990 1997 Jaguar Plas4.0L 6 Cyl4HP-22, 1990 - 1991, 1993 1997 XJ64.0L Cyl4HP-22. 12 Month Warranty.