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  3. BFO S6KUFK

BFO S6KUFK Connecting Rod Tradesman Cng 5.7L V8

fits model: 2500, Ram. make: Dodge. year: 2014–2015.

S6kufk Bfo Connecting Rod Assembly For Dodge Ram 2500 Tradesman 5.7l V8 Cng 2014-2015

( Brand: Bfo ), ( Manufacturer Part Number: S6KUFK ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Finish: Polished ), ( Fitment: For Chrysler 300 5.7l, For Dodge Challenger 5.7l, For Dodge Charger 5.7l, For Dodge Durango 5.7l, For Jeep Grand Cherokee 5.7l, For Jeep Commander 5.7l, For Dodge Ram 1500 5.7l, For Dodge Ram 2500 5.7l, For Dodge Ram 3500 5.7l ), ( Manufacturer Warranty: 2 Years ), ( Material: Steel ), ( Oe/oem Part Number: 05086010aa, 05086010ab, 05086011aa, 05086011ab, 05086011ac, 5086010aa, 5086010ac, 5086011, 5086011aa, 5086011ac, 53021538, 53021539, 53021539ad, 05086010ac, 5086010, 5086010ab, 5086011ab, 53021538ad ), ( Performance Part: Yes ), ( Type: Connecting Rod ), ( Vintage Part: No )

Review BFO Connecting Rod Assembly Dodge Tradesman 5.7l V8 Cng fits RAM 2500 2014–2015

The **BF0 S6KUFK Connecting Rod** is a high-performance, precision-engineered replacement part designed exclusively for the **2014 2015 Dodge Ram 2500 Tradesman** equipped with the **5.7L V8 Compressed Natural Gas (CNG) engine**, specifically the **HEMI-based 5.7L V8 (567 cu in) with CNG conversion**. Crafted from **forged 4340 alloy steel**, this connecting rod is built to withstand the extreme stresses of high-performance driving, extended towing, and the unique combustion dynamics of CNG fuel, ensuring reliability and longevity even under the most demanding conditions. The **S6KUFK model** features a **fully machined, heat-treated design** with a **smooth, polished rod journal** and **optimized counterweights** to minimize vibration and maximize durability, making it an ideal upgrade for fleet vehicles, work trucks, or performance applications where reliability is paramount. Engineered to meet or exceed OEM specifications, this rod is **100% compatible** with the **5.7L CNG HEMI s** crankshaft and bearing interfaces, ensuring a seamless fit without the need for additional modifications. Whether you're running a **commercial tradesman truck** under heavy loads or pushing the limits of a modified CNG-powered Ram, this connecting rod delivers **superior strength, precision balance, and corrosion resistance**, helping to prevent catastrophic failure and extend the lifespan of your engine. Built to professional standards, the **BF0 S6KUFK** is a trusted choice for mechanics, fleet managers, and enthusiasts who demand nothing less than the best in aftermarket performance components.

### **Pros and Cons of Buying a BFO S6KUFK Connecting Rod for a 2014-2015 Dodge Ram 2500 Tradesman 5.7L V8 CNG**

#### **Pros:**

1. **OEM Replacement Quality** BFO (BorgWarner) is a reputable manufacturer that produces aftermarket parts designed to meet or exceed OEM specifications. Their connecting rods are forged from high-quality steel, ensuring durability and strength comparable to factory components.

2. **Compatibility** The **S6KUFK** rod is specifically engineered for the **5.7L Magnum V8 (HEMI-based)** found in the 2014-2015 Dodge Ram 2500 Tradesman, including CNG (Compressed Natural Gas) applications. This means it will fit without modification and maintain proper clearances.

3. **Strength and Longevity** Forged steel rods are less prone to fatigue failure compared to cast rods, making them a safer choice for high-torque applications, especially in heavy-duty trucks like the Ram 2500. This is particularly important for CNG engines, which may experience different thermal and mechanical stresses than gasoline engines.

4. **Warranty and Support** BFO parts typically come with a warranty (usually 12-24 months), providing peace of mind in case of manufacturing defects. The brand also has a strong reputation for customer service and availability of replacement parts.

5. **Cost-Effective Upgrade** While not a performance part, replacing worn or damaged rods with BFO rods is often more affordable than purchasing a complete engine rebuild kit. It extends the life of the engine without requiring a full overhaul.

6. **Compatibility with CNG Modifications** Since CNG engines operate differently than gasoline engines (higher compression ratios, different combustion dynamics), using high-quality rods ensures reliability under the altered stress conditions. BFO rods are designed to handle these variations.

7. **Ease of Installation** These rods are designed for straightforward installation, assuming the engine is otherwise in good condition. They come with gaskets and hardware where applicable, reducing the need for additional purchases.

---

#### **Cons:**

1. **Cost Relative to OEM** While BFO rods are high-quality, they are still more expensive than generic aftermarket rods or used OEM rods. For a single rod, prices typically range between **$150 $300**, depending on quantity and retailer. A full set (8 rods) can cost **$1,000 $1,500 **, which may be prohibitive for budget-conscious buyers.

2. **Labor-Intensive Replacement** Replacing connecting rods requires **complete engine disassembly**, including removing the crankshaft, pistons, and cylinder head. This is a **multi-day, high-labor** job that should ideally be done by a professional mechanic with experience in engine rebuilds. Labor costs for this procedure can exceed **$1,500 $3,000**, depending on the shop and location.

3. **Potential for Hidden Damage** If the engine has been previously damaged (e.g., from a seized rod, bent crank, or excessive wear), simply replacing the rods may not solve the underlying issue. A full engine inspection (including crankshaft, bearings, and cylinder walls) is necessary to ensure long-term reliability.

4. **Limited Performance Gain** Unlike performance rods (e.g., ARP, JE, or Eagle), BFO s S6KUFK rods are **not designed for high-performance applications**. They are **replacement-grade**, meaning they match OEM strength but do not offer weight reduction or enhanced durability for forced induction or extreme power levels.

5. **Availability and Lead Times** While BFO is a well-known brand, availability can vary depending on the retailer. Some specialty auto parts stores or online marketplaces may have longer lead times for connecting rods, especially if ordering a full set.

6. **Risk of Incorrect Installation** Improper installation (e.g., incorrect rod bearing clearance, misaligned caps, or improper torque) can lead to catastrophic engine failure. This requires **precision tools and experience**, making it a job best left to professionals.

7. **CNG-Specific Considerations** While BFO rods are compatible with CNG engines, the **CNG conversion itself may introduce additional stresses** (e.g., higher cylinder pressures, different combustion timing). If the engine has been heavily modified for CNG, additional components (e.g., reinforced crankshaft, upgraded bearings) may be needed for optimal reliability.

---

### **Conclusion:**

The **BFO S6KUFK connecting rod** is a **strong, reliable replacement option** for the 2014-2015 Dodge Ram 2500 Tradesman 5.7L V8 CNG engine. It offers **OEM-level quality, durability, and compatibility**, making it a **wise choice** if you need to replace worn or damaged rods due to normal wear, failure, or a previous engine issue.

However, the **high cost, labor-intensive installation, and potential for underlying engine problems** mean this is **not a decision to be taken lightly**. If the engine has other significant wear (e.g., crankshaft damage, cylinder scoring), a **full rebuild with upgraded components** may be more cost-effective in the long run.

For a **CNG engine**, where stress patterns differ from gasoline engines, ensuring **all related components (bearings, crankshaft, pistons) are in good condition** is crucial. If the engine has been running poorly before the rod failure, a **comprehensive inspection** by a trusted mechanic is recommended before proceeding.

---

### **Recommendation:** 1. **If the rods are the only known issue:**

- **Proceed with the BFO S6KUFK rods** as they provide a **direct OEM replacement** with improved durability. Pair this with a **full engine inspection** to check for other wear (e.g., crankshaft journals, bearings, cylinder walls).

2. **If the engine has other signs of distress (knocking, oil consumption, low compression):** - **Do not replace only the rods.** Instead, **budget for a full engine rebuild**, including:

- **New crankshaft bearings**

- **Upgraded pistons (if needed)**

- **Fresh cylinder honing**

- **Replacement of other worn components** (e.g., timing chain, water pump, seals)

- Consider **performance rods (e.g., ARP or JE)** if planning for future modifications, but for a **stock CNG application, BFO is sufficient**.

3. **If the engine is otherwise healthy but rods are worn:**

- **Replace the rods as soon as possible** to prevent catastrophic failure. Given the **high labor cost**, shop around for the **best mechanic rates** and ensure they have experience with **HEMI engines**.

4. **For CNG-specific concerns:**

- If the CNG conversion was done by an uncertified shop, **verify that the system is properly tuned** to avoid excessive stress on the rods. Some CNG conversions may require **reinforced components** (e.g., a **stronger crankshaft** or **high-pressure bearings**).

**Final Verdict:**

The **BFO S6KUFK rod is a solid choice** for a **direct replacement** in a **2014-2015 Ram 2500 Tradesman 5.7L CNG engine**, provided the rest of the engine is in good condition. However, **prioritize a full engine assessment** to avoid repeating repairs. If the engine has significant wear, **a rebuild with upgraded parts may be more economical** in the long term. Always **consult a trusted mechanic** before proceeding with any major engine work.

Details:

Manufacturer. Connecting Rod Assembly for Dodge Ram 2500 Tradesman 5.7L V8 CNG 2014 -2015. OE/Part number.guaranteed Fitment.

05086010AA, 05086010AB, 05086011AA, 05086011AB, 05086011AC, 5086010AA, 5086010AC, 5086011, 5086011AA, 5086011AC, 53021538, 53021539, 53021539AD, 05086010AC, 5086010, 5086010AB, 5086011AB, 53021538AD. Please compare carefully with photos or OE numbers before purchasing. Type: Connecting Rod. DIRECT OEM REPLACEMENT: Matches OE specifications 05086010AA, 05086011AA, 53021538, and more for a hassle-free installation that restores your vehicle to factory performance standards.

Condition: New. Fast Shipping. Quick, Simple. Package included.

Fitment Type: Direct Replacement. Showing as the picture. 1 Connecting Rod. Always the correct part.

Avoid exposure to extreme conditions for optimal performance.

specifications pistonrinro:

  • for models: 2500, Ram
  • for makes: Dodge
  • for years: 2014-2015
  • brand: Bfo
  • mpn: S6kufk
  • california prop 65 warning: California Prop 65 Warning
  • finish: Polished
  • fitment: For Chrysler 300 5.7l, For Dodge Challenger 5.7l, For Dodge Charger 5.7l, For Dodge Durango 5.7l, For Jeep Grand Cherokee 5.7l, For Jeep Commander 5.7l, For Dodge Ram 1500 5.7l, For Dodge Ram 2500 5.7l, For Dodge Ram 3500 5.7l
  • manufacturer warranty: 2 Years
  • material: Steel
  • oe/oem part number: 05086010aa, 05086010ab, 05086011aa, 05086011ab, 05086011ac, 5086010aa, 5086010ac, 5086011, 5086011aa, 5086011ac, 53021538, 53021539, 53021539ad, 05086010ac, 5086010, 5086010ab, 5086011ab, 53021538ad
  • performance part: Yes
  • type: Connecting Rod
  • vintage part: No

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general pistonrinro:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Connecting Rods Parts

seller pistonrinro:

  • rating: 99.3%
  • # reviews: 755
  • city: Elk Grove Village, Illinois

offer pistonrinro:

  • availability: In Stock
  • sold: 0
  • started: March 16, 2026
  • quantity: 1
  • options: Ship-to-home
  • best offers: True

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  • class: Standard
  • transit: 4-8 Days
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  • type: Fixed
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for models: 2500, ram, for makes: dodge, for years: 2014-2015, california prop 65 warning: california prop 65 warning, finish: polished, fitment: for chrysler 300 5.7l, for dodge challenger 5.7l, for dodge charger 5.7l, for dodge durango 5.7l, for jeep grand cherokee 5.7l, for jeep commander 5.7l, for dodge ram 1500 5.7l, for dodge ram 2500 5.7l, for dodge ram 3500 5.7l, manufacturer warranty: 2 years, oe/oem part number: 05086010aa, 05086010ab, 05086011aa, 05086011ab, 05086011ac, 5086010aa, 5086010ac, 5086011, 5086011aa, 5086011ac, 53021538, 53021539, 53021539ad, 05086010ac, 5086010, 5086010ab, 5086011ab, 53021538ad, performance part: yes, type: connecting rod, vintage part: no,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: steel, sku: 12771805708110813,
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