fits make: Dodge. year: 1979–1980.

( Brand: Api Pec ), ( Manufacturer Part Number: 85VFXV ), ( Type: Idler Arm ), ( Engine: 5.2l V8, 5.9l V8, 3.7l 6 Cyl ), ( Compatible Make/model: Dodge B300 ), ( Compatible Years: 1979 1980 79 80 ), ( Fitment Info: Pec ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Read Full Description To Confirm Fitment ), ( Cs-sku: 400 )
The **API PEC 85VFXV Idler Arm** is a meticulously engineered, high-performance replacement part designed specifically for the **Dodge B300** series trucks produced between **1979 and 1980**, ensuring optimal drivetrain function and longevity. Crafted from premium-grade **malleable iron**, this idler arm is built to withstand the rigorous demands of heavy-duty towing, off-road adventures, and daily highway commutes, delivering unmatched durability and reliability. The **85VFXV** designation signifies its compatibility with the **Dodge B300 s** unique drivetrain configuration, including the **360, 400, and 440 cubic inch V8 engines**, as well as the **AMC 304 and 360 V8s** found in some early-generation models. Engineered with precision, this idler arm features a **smooth, low-friction bearing surface** that minimizes wear on the drive chain or serpentine belt, reducing unnecessary strain on the engine s accessory components. Its **robust mounting hardware**, including **heavy-duty bolts and washers**, ensures a secure and vibration-dampened fit, preventing premature loosening or misalignment that could lead to drivetrain issues. Whether you're hauling heavy loads, navigating rough terrain, or simply maintaining your classic truck s performance, the **API PEC 85VFXV Idler Arm** provides the strength and precision needed to keep your drivetrain running smoothly. Backed by API s reputation for quality and performance, this part is an essential upgrade for any B300 owner seeking to restore or enhance their vehicle s drivetrain efficiency and reliability.
### Pros and Cons of buying a API PEC 85VFXV Idler Arm for a Dodge B300 (1979 1980)
#### **Pros:**1. **Direct Fitment** The API PEC 85VFXV is specifically designed for the Dodge B300 series (1979 1980), ensuring compatibility with the idler arm assembly. This reduces the risk of improper installation or functionality issues that can arise with aftermarket parts meant for other vehicles.
2. **Durability and Quality** API (Automotive Parts International) is a reputable brand known for manufacturing high-quality suspension components. The 85VFXV idler arm is built to withstand the stresses of daily driving, reducing the likelihood of premature wear or failure.
3. **Improved Performance** A properly functioning idler arm helps maintain proper alignment and tension in the steering system. This can lead to smoother steering, reduced play in the steering wheel, and better overall handling, which is particularly beneficial for a classic vehicle where suspension integrity is critical.
4. **Ease of Installation** The part is designed to be straightforward to install, especially for someone with basic mechanical skills. It typically requires removing the old arm, aligning the new one, and securing it with the provided hardware. No extensive modifications or additional tools are usually needed.
5. **Compatibility with Other Components** Since the B300 s suspension system is relatively simple compared to modern vehicles, replacing the idler arm with this part ensures it works seamlessly with the existing ball joints, tie rods, and steering linkage.
6. **Prevents Further Damage** A failing idler arm can cause excessive wear on other suspension components, such as the tie rods or steering rack. Replacing it proactively can save money in the long run by preventing secondary damage.
7. **Availability of Support** API provides customer support and warranty coverage for their parts, offering peace of mind in case of defects or installation issues. This is particularly useful for classic car owners who may not have immediate access to dealership service.
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#### **Cons:**1. **Cost** Like most OEM or high-quality aftermarket parts, the API PEC 85VFXV idler arm is not inexpensive. For a classic vehicle like the B300, this cost may be a significant investment, especially if other suspension components need replacement simultaneously.
2. **Limited Customization** The part is designed to replicate the original design rather than offer performance upgrades. If you re looking for a stiffer or more adjustable idler arm (e.g., for off-road use or aggressive driving), this may not be the best choice.
3. **Potential for Counterfeit Parts** While API is a legitimate brand, the classic car market is prone to counterfeit or knockoff parts. Always purchase from a trusted dealer or seller with a return policy to avoid receiving a fake or low-quality replica.
4. **Labor Time** While the installation is relatively simple, it still requires time and effort. If you re not comfortable working on suspension components, you may need to pay a mechanic, adding to the overall cost.
5. **Compatibility with Modified Suspensions** If your B300 has been modified with aftermarket suspension components (e.g., lowered springs, poly bushings, or custom steering racks), the stock idler arm may not align perfectly. In such cases, a custom or upgraded idler arm might be necessary.
6. **Wear and Tear Over Time** Even high-quality parts will eventually wear out, especially in a classic vehicle that may have been driven aggressively or neglected over the years. You ll need to monitor the idler arm s condition and be prepared for future replacements.
7. **Limited Aftermarket Alternatives** While API is a solid choice, there may be fewer aftermarket options specifically tailored to the B300 compared to more common vehicles. This could limit your ability to find alternatives if the API part is unavailable or too expensive.
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### **Conclusion:**The API PEC 85VFXV idler arm is an excellent choice for restoring or maintaining the suspension integrity of a 1979 1980 Dodge B300. Its direct fitment, durability, and compatibility with the vehicle s original design make it a reliable upgrade. However, the cost and potential for counterfeit parts are significant drawbacks that must be carefully considered.
For most classic car enthusiasts, the benefits of using a high-quality, OEM-replacement part outweigh the drawbacks, especially if the goal is to preserve the vehicle s originality and performance. If budget is a concern, purchasing from a reputable seller and verifying the part s authenticity can mitigate some of the risks.
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### **Recommendation:**If you re replacing the idler arm on your B300 and prioritize reliability, fitment, and long-term performance, **the API PEC 85VFXV is a strong recommendation**. Here s how to proceed:
1. **Verify the Part Number** Double-check that the part number (PEC 85VFXV) matches your vehicle s year and model. Cross-reference with the B300 s suspension diagram or consult a trusted mechanic if unsure.
2. **Purchase from a Trusted Source** Buy the part from a well-known classic car parts dealer, an API-authorized distributor, or a reputable online retailer with a return policy. Avoid purchasing from unverified sellers, especially on secondary marketplaces.
3. **Inspect the Part Upon Arrival** Open the packaging carefully to ensure the idler arm is intact and free of defects. Check for proper labeling and packaging that matches API s standards.
4. **Follow Installation Instructions Carefully** Refer to the included instructions or a reliable online guide (e.g., Haynes manual or B300-specific resources) to ensure proper alignment and torque specifications. Pay special attention to the steering linkage and tie rod connections.
5. **Combine with Other Maintenance** While replacing the idler arm, consider inspecting and servicing other suspension components (e.g., ball joints, tie rod ends, bushings) to address any underlying issues and extend the life of your suspension.
6. **Monitor Performance Post-Installation** After installation, test-drive the vehicle to ensure the steering feels smooth and there s no excessive play or binding. Listen for unusual noises that could indicate improper installation or wear.
7. **Keep a Record** Document the replacement date, part number, and any associated work. This helps with future maintenance and warranty claims if needed.
**Final Verdict:** The API PEC 85VFXV idler arm is a sound investment for the Dodge B300 owner who values authenticity and performance. With proper care and installation, it will contribute to a safer, more enjoyable driving experience for your classic vehicle.
Boot Material: Rubber. Detailed Applications Years: Vehicle: Engine: 1979 1980 Dodge B3005.2L V8, B3005.9L B3003.7L 6 Cyl. API PEC Idler Arm fits Dodge B300 1979 1980 85VFXV: Brand: condition: New Product Specifications Material: Steel. Mounting Hardware Included: Yes.