fits model: D100. make: Dodge. year: 1975–1979.

( Brand: Delphi ), ( Manufacturer Part Number: 877JN02 ), ( Manufacturer Warranty: 1 Year ), ( Bundle: No ), ( Type: Steering Idler Arm ), ( Length: 145.03 Mm ), ( Greaseable: Yes ), ( Cs-sku: 328 )
The Delphi 877JN02 is a precision-engineered steering idler arm designed specifically for the 1975 through 1979 Dodge D100 pickup trucks, ensuring optimal alignment and smooth handling performance. Crafted from high-quality, durable materials, this idler arm is built to withstand the rigors of daily driving, providing reliable support to the steering linkage while minimizing wear and tear on the steering components. The arm features a robust, heat-treated steel construction, reinforced with a robust bush or bearing assembly that maintains proper alignment and reduces unnecessary friction, thereby extending the lifespan of the steering system. Its precise fitment is tailored to match the exact dimensions and mounting points of the D100 s steering geometry, allowing for easy installation without the need for modification or adjustment. Whether navigating tight turns, rough terrain, or city streets, the Delphi 877JN02 delivers consistent performance, helping to prevent premature wear on the steering rack, tie rods, and other critical components. This aftermarket part is a direct replacement for the original equipment, ensuring compatibility with the vehicle s steering system while offering enhanced durability and reliability, making it an essential upgrade for those seeking to maintain or restore their classic Dodge D100 s handling characteristics.
The Delphi 877JN02 is a common aftermarket replacement for the steering idler arm on 1975 1979 Dodge D100 trucks, particularly those with power steering. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
### **Pros of the Delphi 877JN02 Steering Idler Arm**
1. **Compatibility** This part is designed specifically for the 1975 1979 Dodge D100, ensuring a proper fit without requiring extensive modifications.
2. **Durability** Delphi is a well-known manufacturer in the automotive aftermarket, producing parts that are generally robust and built to last, especially when compared to generic or no-name alternatives.
3. **Ease of Installation** The part is straightforward to install, requiring only basic tools and minimal disassembly of the steering column. Most users report that it takes less than an hour to replace.
4. **Reliability** Many owners report that this idler arm eliminates excessive play, rattling, or binding in the steering mechanism, improving overall steering feel and reducing wear on other steering components.
5. **Cost-Effective** While not the cheapest option, it is often more affordable than OEM replacements (which may be hard to find) and avoids the potential long-term costs of ignoring a failing idler arm (e.g., damaged steering rack or column).
6. **Availability** Unlike original equipment parts, which can be difficult to source, the Delphi 877JN02 is widely stocked by online retailers, auto parts stores, and specialty truck accessory shops.
7. **Positive User Feedback** Many reviews from owners of 1975 1979 Dodge D100s highlight that this part resolves common issues like clunking noises, loose steering, and premature wear on the steering gear.
### **Cons of the Delphi 877JN02 Steering Idler Arm**
1. **Potential Quality Variations** While Delphi is a reputable brand, some users report minor inconsistencies in fit or finish, particularly if the part is sourced from a third-party seller rather than directly from Delphi or an authorized distributor.
2. **No OEM Exact Match** Unlike a true OEM replacement, this aftermarket part may not match the original design perfectly in every detail, though functional differences are usually negligible.
3. **Limited Longevity in Harsh Conditions** In extreme off-road or high-stress driving conditions, the idler arm may wear out faster than expected, though this is more common with cheaper alternatives.
4. **Installation Challenges for Inexperienced DIYers** While the installation is generally simple, those unfamiliar with steering column work may struggle with aligning the arm correctly or securing it properly, potentially leading to premature failure.
5. **Price Sensitivity** For budget-conscious buyers, the cost of the Delphi part (typically around $50 $80) may be higher than they d prefer, though it is often justified by its reliability compared to cheaper knockoffs.
### **Conclusion**
The Delphi 877JN02 steering idler arm is a strong aftermarket choice for 1975 1979 Dodge D100 owners experiencing steering issues. Its primary advantages reliability, ease of installation, and widespread availability make it a practical solution for resolving clunking, play, or binding in the steering mechanism. While it may not be a perfect OEM duplicate, it performs the job effectively and avoids the hassle of sourcing original parts. The few drawbacks, such as potential minor fit issues or higher cost than the cheapest alternatives, are outweighed by its overall quality and durability.
### **Recommendation**
If you are experiencing symptoms such as a loose or noisy steering wheel, excessive play in the steering column, or a clunking sound when turning, the Delphi 877JN02 is a highly recommended replacement. Purchase it from a trusted retailer (such as RockAuto, Summit Racing, or a local auto parts store) to ensure authenticity and quality. If you are not comfortable with basic mechanical work, consider having a mechanic install it to guarantee proper alignment and torque. For those on a tight budget, compare it to other reputable brands like Moog or Mopar (if available), but be cautious of extremely cheap alternatives that may fail prematurely. Overall, the Delphi part offers the best balance of performance, ease of use, and longevity for your Dodge D100.
Consequently, the picture displayed may not always reflect most recent changes, though this occurs rarely. 1977 Dodge D100. We source our pictures directly from the manufacturer and may not immediately receive updated photos if changes are made. length : 5.71 IN / 145.03mm, Pre-Greased: Yes, Arm Attachment Type: Taper, Grease Fitting Included: Greaseable: Mounting Hole Diameter: 0.47.
1976 Dodge D100. 1975 Dodge D100. They may even discontinue an item and replace it with updated version. Part Type: Steering Idler Arm.