CURTISS WRIGHT 804868 Radial Engine Piston Pin Puller R1820 Serviceable
fits model: R1300.
( Brand: Curtiss Wright ), ( Manufacturer Part Number: 804868 ), ( Part Type: Engine Piston Pin Puller ), ( Country Of Origin: United States )
Review CURTISS WRIGHT Radial Engine Piston Pin Puller Serviceable fits R1300
The **Curtiss-Wright 804868 R1300/R1820 Radial Engine Piston Pin Puller** is a precision-engineered, serviceable tool designed specifically for safely and efficiently removing piston pins from Curtiss-Wright R1300 and R1820 radial aircraft engines, two of the most enduring and widely used powerplants in aviation history. This robust, heavy-duty puller is built to withstand the rigorous demands of maintenance and overhaul operations, ensuring reliable performance in both shop and field environments. Constructed from high-grade, heat-treated steel, the tool features a durable, reinforced frame that resists deformation under high tension, while its robust hydraulic or mechanical actuation system delivers consistent, controlled force to extract stubborn piston pins without damaging the critical components. The design incorporates a **serviceable** feature, allowing for easy maintenance and replacement of worn or damaged parts, such as the hydraulic cylinders, seals, or hydraulic lines, extending the tool s operational lifespan and ensuring long-term cost efficiency. The puller s ergonomic handle and compact yet sturdy construction make it ideal for use in tight engine bays, where space and accessibility are often limited. Whether employed in a dedicated aircraft engine shop or during field repairs, this piston pin puller provides the precision and reliability required to maintain the structural integrity of radial engines, which remain in service across vintage aircraft, military surplus platforms, and modern restoration projects. Its compatibility with the R1300 and R1820 series engine types known for their durability and widespread use in everything from World War II-era fighters to contemporary warbirds makes it an indispensable asset for mechanics and technicians who prioritize both performance and longevity in their tooling.
Buying a **Curtiss-Wright 804868 R1300/R1820 Radial Engine Piston Pin Puller (Serviceable)** involves several considerations, balancing cost, functionality, and long-term utility. Below is a detailed breakdown of the pros and cons, followed by a conclusion and recommendation.
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### **Pros of Purchasing a Serviceable Piston Pin Puller**
1. **Cost-Effective Alternative to New Equipment**
A serviceable unit is significantly cheaper than buying a new piston pin puller, making it an attractive option for operators on a budget or those with limited maintenance funds. This can be particularly beneficial for smaller aviation maintenance shops, private aircraft owners, or operators working on older radial engines.
2. **Functionality and Compatibility**
The Curtiss-Wright 804868 is designed specifically for R1300 and R1820 radial engines, which are still used in aircraft like the Cessna 180/182, Beechcraft Bonanza, and other classic models. A properly functioning puller ensures safe and efficient piston pin removal, which is critical for overhauls, repairs, or inspections.
3. **Potential for Repairs and Reuse**
Since the unit is serviceable, it may have been previously repaired or restored by the seller, meaning it could still have a long operational lifespan if maintained properly. Some sellers may include documentation or warranty coverage for past repairs, adding value.
4. **Availability of Parts and Support**
As a legacy aviation component, parts for the 804868 may still be available through Curtiss-Wright or third-party suppliers. While not as widely supported as newer equipment, the radial engine community often shares knowledge, diagrams, and repair tips, making troubleshooting easier.
5. **Environmental and Economic Benefits**
Purchasing used or serviceable equipment reduces waste and supports the circular economy by extending the life of mechanical tools. This aligns with sustainability goals for some operators.
6. **Quick Acquisition**
Unlike ordering a new puller, which may involve lead times, a serviceable unit can often be sourced quickly from online marketplaces, auctions, or aviation parts dealers.
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### **Cons of Purchasing a Serviceable Piston Pin Puller**
1. **Uncertainty About Condition and History**
The primary risk is that the unit may have hidden defects, wear, or incomplete repairs. Without a thorough inspection or third-party verification, you may end up with a tool that fails during critical operations, leading to delays, additional repair costs, or even safety risks.
2. **Lack of Warranty or Guarantee**
Serviceable items typically come without warranties, meaning you bear all risks of failure or malfunction. If the puller fails mid-use, you may need to spend extra to repair or replace it, negating the initial cost savings.
3. **Potential for Incomplete Documentation**
Older or poorly maintained tools may lack original manuals, service records, or calibration certificates. Without proper documentation, operating the puller correctly or troubleshooting issues becomes more difficult.
4. **Higher Maintenance Requirements**
A serviceable puller may require periodic inspections, lubrication, or adjustments to ensure it remains functional. This adds ongoing labor and material costs, which may outweigh the initial savings.
5. **Compatibility and Fit Issues**
Even if the puller is labeled for R1300/R1820 engines, variations in engine models or wear patterns could lead to fitment problems. Improper use may damage the engine or the tool itself.
6. **Limited Supplier Support**
Curtiss-Wright s support for older models may be minimal compared to newer equipment. If issues arise, finding authorized repair services or technical assistance could be challenging.
7. **Resale Value Concerns**
Used or serviceable tools generally depreciate faster than new ones. If you later decide to sell or upgrade, recovering a significant portion of your investment may be difficult.
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### **Conclusion**
Purchasing a **Curtiss-Wright 804868 R1300/R1820 Piston Pin Puller (Serviceable)** can be a pragmatic choice for operators who prioritize cost savings and have the technical expertise or resources to assess and maintain the tool. It is particularly suitable for:
- Operators working on older radial engines with limited budgets.
- Maintenance shops that already have experience with legacy aviation tools.
- Buyers who can perform a thorough inspection or have access to a trusted mechanic to verify its condition.
However, the risks of hidden defects, lack of warranty, and maintenance overhead make it a less ideal choice for:- Operators without mechanical expertise or access to repair resources.
- Those who require guaranteed reliability for critical operations.
- Businesses that cannot afford downtime or additional repair costs.
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### **Recommendation**
If you decide to proceed with purchasing a serviceable piston pin puller, follow these steps to mitigate risks:1. **Inspect Thoroughly**
- Visually inspect for signs of wear, rust, or damage.
- Check for proper hydraulic or mechanical functionality by testing it with a known-good piston pin or under supervision.
- Verify that all components (hydraulic lines, seals, levers, etc.) are intact and operational.
2. **Request Full Documentation**
- Ask for any available manuals, service records, or proof of past repairs.
- Confirm the puller s compatibility with your specific engine model (e.g., R1300 vs. R1820 may have slight differences).
3. **Consider a Trial or Guarantee**
- If possible, negotiate a trial period or a limited warranty from the seller to reduce risk.
- Purchase from a reputable seller with a return policy or money-back guarantee.
4. **Budget for Maintenance**
- Allocate funds for potential repairs, lubrication, or replacements of worn parts.
- Store the tool properly to prevent corrosion or damage when not in use.
5. **Alternative Options**
- If budget allows, consider purchasing a **new or refurbished** puller from an aviation parts supplier like **Aero Parts Warehouse, Aircraft Spruce, or Curtiss-Wright s official channels**. While more expensive, these options come with warranties and support.
- Rent the tool for one-time use if you only need it occasionally, reducing long-term commitment.
6. **Consult Experts**
- Speak with mechanics or aviation forums (e.g., Aviointeractive, Aircraft Spruce forums) for insights on the puller s reliability and common issues.
- If unsure, consult a trusted aviation maintenance facility to assess the tool before purchase.
**Final Verdict:**For operators with experience, resources, and a clear understanding of the risks, a serviceable **Curtiss-Wright 804868 piston pin puller** can be a cost-effective solution. However, for those prioritizing reliability and safety, investing in a new or refurbished unit may be the wiser long-term choice. Always weigh the trade-offs between upfront savings and potential future costs.
Details:
Here is 1 each of CURTISS WRIGHT P/N: 804868 Puller, Piston Pin in Good Serviceable Surplus condition. This Puller can be used on most Curtiss Wright R13 R1820 series engines.
part #: 804868 prices
- $119.99-$224.99
specifications engineaviatio:
- for models: R1300
- brand: Curtiss Wright
- mpn: 804868
- part type: Engine Piston Pin Puller
- country of origin: United States
seller engineaviatio:
- # reviews: 2180
- rating: 100.0%
- city: Gardena, California
returns engineaviatio:
- time: 30 Days
- policy: Returns Accepted
- paid by: Seller
shipping engineaviatio:
- transit: 5-13 Days
- class: Standard
- carrier: USPS
- cost: $25.55
- type: Calculated
- service: USPS Ground Advantage
general engineaviatio:
- condition: Used
- Aviation Parts Accessories > Engines > Engine Components
payments engineaviatio:
- wallet: Paypal
- credit card: Visa
- other
offer engineaviatio:
- options: Ship-to-home
- quantity: 1
- availability: In Stock
- sold: 0
- started: June 12, 2026
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