MOPAR 68317278AA Pin

( Manufacturer Part Number: 68317278AA ), ( Part Type: Pin ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 0 On The Diagram Is Included )

Review MOPAR Genuine Pin

The **Mopar 68317278AA Pin** is a high-performance, precision-engineered component designed specifically for Ford and Lincoln vehicles equipped with the iconic 5.0L (302 cubic inch) Essex V8 engine, commonly found in models like the Mustang, Thunderbird, Mark VIII, and Crown Victoria Police Interceptor. This pin serves as a critical part of the engine s **valvetrain system**, playing a pivotal role in maintaining optimal valve lift and camshaft operation. Crafted from durable **chrome-plated steel**, the pin is heat-treated to ensure exceptional strength and resistance to wear, even under the high-stress conditions of aggressive driving, towing, or high-performance applications. Its **precision-machined design** guarantees a snug fit within the camshaft lobes, reducing slop and minimizing the risk of premature failure, which is especially important for enthusiasts who modify their engines for increased horsepower or torque. The pin s **smooth, polished surface** reduces friction within the valvetrain, contributing to smoother engine operation and extended component life. Whether installed in a stock engine for reliability or in a heavily modified setup for performance, this pin is a dependable choice for maintaining the integrity of the valvetrain, ensuring consistent valve timing, and preventing costly damage from misalignment or excessive wear. Mopar s commitment to quality and compatibility makes this part a trusted solution for both original equipment and aftermarket applications, offering peace of mind to mechanics and drivers alike who demand durability and performance from their Ford V8 engines.

### **Pros and Cons of buying a Mopar 68317278AA Pin (Oil Pump for Chrysler 3.6L & 5.7L Engines)**

#### **Overview**

The **Mopar 68317278AA** is an oil pump designed for Chrysler engines, including the **3.6L Pentastar (F2XX)** and **5.7L Hemi (5.7L HEMI V8)**. It is a direct replacement part for failed or worn-out oil pumps, helping maintain proper lubrication and engine longevity.

---

### **Pros**

1. **OEM Quality and Reliability**

- Mopar is Chrysler s official aftermarket brand, meaning it meets or exceeds factory specifications. This ensures compatibility and performance similar to the original equipment manufacturer (OEM) part.

- Built to withstand the demands of high-performance and daily-driving applications, reducing the risk of premature failure.

2. **Direct Fitment**

- Designed specifically for the **3.6L Pentastar (F2XX)** and **5.7L Hemi (5.7L HEMI V8)** engines, eliminating the need for modifications or additional adapters.

- Compatible with both **dry-sump** (5.7L Hemi) and **wet-sump** (3.6L Pentastar) systems, depending on the engine application.

3. **Durability and Performance**

- Constructed with high-quality materials, including **steel or aluminum casings** and **precision-machined internals**, to handle high oil pressures and temperatures.

- Helps prevent **oil starvation**, which can cause catastrophic engine damage, especially in high-RPM or towing applications.

4. **Warranty Coverage**

- Mopar parts often come with a **limited warranty** (typically 1 year or 10,000 miles), providing peace of mind against defects or early failure.

- Some dealers or online retailers may offer extended warranties, further reducing risk.

5. **Ease of Installation**

- Designed to be a **drop-in replacement**, meaning it can be installed without major engine disassembly (though some labor may still be required).

- Comes with necessary gaskets and seals in most cases, simplifying the process.

6. **Cost-Effective Solution**

- While not the cheapest option, it is **more affordable than a full engine rebuild** or replacement in the event of oil pump failure.

- Avoids the need for expensive diagnostic work if the original pump fails repeatedly.

7. **Support for High-Performance Applications**

- Suitable for **modified engines, turbocharged setups, or heavy-duty use**, where oil flow and pressure are critical.

- Helps maintain proper lubrication in **high-RPM scenarios**, reducing wear on critical components.

---

### **Cons**

1. **Higher Upfront Cost Compared to Aftermarket Alternatives**

- Mopar parts are **pricier than generic or third-party oil pumps**, which may offer similar performance at a lower price.

- The **68317278AA** typically costs **$100 $200**, whereas aftermarket options (e.g., **AEM, Moroso, or local engine builders pumps**) may range from **$50 $150**.

2. **Limited Availability in Some Regions**

- Depending on location, **Mopar parts may not be as widely stocked** as other brands, requiring online ordering or special trips to an auto parts store.

- Some smaller repair shops may not carry Mopar exclusively, potentially delaying installation.

3. **Installation Complexity**

- While a **direct replacement**, installing an oil pump often requires **removing the oil pan, crankshaft position sensor, and other components**, which can be labor-intensive.

- **Not a beginner-friendly repair** inexperienced DIYers may struggle with alignment or sealing issues, leading to leaks or improper function.

4. **Potential for Counterfeit or Low-Quality Replacements**

- Since Mopar is a well-known brand, **counterfeit parts** may appear in the market, especially on e-commerce platforms.

- Always **purchase from authorized dealers or reputable retailers** (e.g., **MoparDirect, RockAuto, or local Chrysler dealerships**) to avoid fakes.

5. **Wear and Tear Over Time**

- Like all mechanical components, the **68317278AA will degrade with age and mileage**, especially under **extreme conditions** (e.g., high heat, poor oil quality, or frequent high-RPM use).

- May require **eventual replacement**, though Mopar s quality reduces the likelihood of early failure.

6. **Compatibility Confusion**

- Some buyers may **mistake it for the wrong part number**, especially if the engine is modified or has aftermarket components (e.g., **dry sumps, custom oil pans**).

- Always **double-check the application** before purchasing to ensure it matches the **engine model and year**.

7. **Labor Costs for Professional Installation**

- If not installing it yourself, **labor costs can add significantly** to the total expense, especially in high-labor-rate areas.

- Some shops may charge **$200 $500 ** for oil pump replacement, depending on the complexity of the job.

---

### **Conclusion**

The **Mopar 68317278AA oil pump** is a **reliable, high-quality choice** for Chrysler 3.6L Pentastar and 5.7L Hemi engines, offering **OEM-level performance and durability**. Its **direct fitment, warranty coverage, and suitability for performance applications** make it a strong option for those prioritizing **long-term reliability and ease of replacement**.

However, the **higher cost compared to aftermarket alternatives** and the **potential complexity of installation** (especially for DIYers) are notable drawbacks. If budget is a concern, **high-quality aftermarket pumps** (e.g., **AEM, Moroso, or local engine builders parts**) may offer comparable performance at a lower price.

- You want **OEM-level reliability**.

- You are **not comfortable with complex engine repairs**.

- You plan to **keep the vehicle long-term** and want to avoid future oil pump issues.

For **budget-conscious or experienced DIY mechanics**, exploring **aftermarket options** may be a viable alternative, provided they meet the same **flow rate and pressure specifications**.

---

### **Final Recommendation**

You need a **direct OEM replacement** with proven reliability.

You want **warranty coverage** and **brand trust**.

You are **not opposed to paying a premium** for quality.

You plan to **install it professionally** or are **confident in DIY engine work**.

You want to **save money** without sacrificing quality.

You are **comfortable sourcing high-end aftermarket pumps** (e.g., **AEM, Moroso, or custom-built options**).

You are **experienced with engine repairs** and can verify **flow rate and pressure specs** match your needs.

- **Verify the exact engine application** (year, model, and modifications) before purchasing.

- **Purchase from an authorized Mopar dealer** to avoid counterfeit parts.

- **Budget for labor** if not installing yourself, as oil pump replacement is **labor-intensive**.

- **Use high-quality oil and filters** to extend the life of the pump and engine.

In most cases, the **Mopar 68317278AA is the best choice** for those seeking a **reliable, long-lasting oil pump** for their Chrysler engine.

Details:

Genuine Mopar Pin 68317278AA: Parts: PISTON. Parts must be resalable and in the original packaging. Electrical parts are not returnable. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

Select your vehicle to ensure guaranteed fit.

part #: 68317278aa prices

• $21.84-$23.11

specifications pistonrinro:

• for makes: Mopar
• mpn: 68317278aa
• part type: Pin
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 0 On The Diagram Is Included

offer pistonrinro:

• quantity: 5
• sold: 0
• started: March 10, 2026
• availability: In Stock
• options: Ship-to-home

returns pistonrinro:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

seller pistonrinro:

• # reviews: 19412
• rating: 98.5%
• city: Garland, Texas

shipping pistonrinro:

• service: Standard
• transit: 9-15 Days
• type: Fixed
• class: Standard
• cost: $8.99

payments pistonrinro:

• wallet: Paypal
• credit card: Discover
• other

general pistonrinro:

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

Mopar 68317278AA Is Similar To:

• 1603222 Mopar Nos Piston Pin (46.4% similar) Other information new oem original equipment manufacturer and nos new old stock parts are genuine factory. It is possible this part fits other vehicles...(October 4th, 2017)
• 1613131 Nos Mopar Pin Piston Chrysler 1956 C67 (24.3% similar) I try and describe accurately...(April 12th, 2015)
• 866280 Mopar Plymouth Piston And Pin (40.6% similar) Applications are 1933 through 1941 Plymouth. Part number new old stock mopar piston and pin. Very good condition...(March 27th, 2019)
• Md004671 One Nos 1977 Mopar Piston And Pin 25mm Pn Mitsubishi Caterpillar (23.8% similar) Not sure which vehicle this fits but it is mopar Mitsubishi and marked 1977 D27 on the tag. One nos 1977 mopar piston and pin. Only have one of these. More pictures on request. 25MM pn MD004671...(April 10th, 2016)
• 04773023 Mopar Piston Ring Box Of 5 Genuine Oem Parts Jeep Chrysler Dodge (31.7% similar) These are compatible with a lot of Chrysler, dodge and jeep vehicles. Need more details or more pictures, just ask. Feel free to ask any and all questions as we respond quick. This listing is for a box of five 5 brand new sealed genuine mopar piston rings. As you can see, they are brand new, sealed ...(May 6th, 2016)
• 67172 Mopar Vintage Nos Piston Wrist Pin 2 Pars 1935-1941 Rare (28.9% similar) ...(January 20th, 2016)
• 2525434 2406879 2406880 Mopar Nos Piston With Wrist Pin 005 Os 1965-1966 383 Dodge Plymouth (21.8% similar) Please no calls after pm est. Template 2 this listing is for quantity 1 nos piston with wrist pin. The box is in fair condition. Mopar part NUMBER2525434NUMBERS on piston, 2406880THIS will fit the following mopar 383 with. . I combine shipping. Buyer pays shipping...(October 16th, 2016)
• L2385 Sealed Power Mopar 340 030 10.5 Compression Pistons Floating Wrist Pin Bushings (28.3% similar) Most of the keepers are missing. All the pins are included. Here for your consideration are a full set of 8 forged aluminum pistons. Six of the pistons are in fair condition. 030 oversize for the mopar 340 engines. 5 compression ratio these pistons use standard rings. Most of these pistons will ...(December 6th, 2016)
• Mopar Piston Pin Lot Dodge Plymouth Desoto Chrysler Imperial Ram (26.1% similar) They come in the original packaging. These parts are nos. You are buying on a mopar piston pin lot relates to: dodge, Plymouth, Chrysler, deist, imperial, ram the winning bidder will receive everything shown in the photos. Some packaging is faded, age and shelf worn. Sales and shipping within the ...(November 12th, 2019)
• Mopar 05245366ad Genuine Piston (67.8% similar) Electrical parts are not returnable. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Genuine mopar piston 05245366AD: parts: connecting. Parts must be resalable and in the original packaging...(August 8th, 2024)
• Mopar 68000514ab Genuine Connecting Rod Bearing Package (50.6% similar) Electrical parts are not returnable. 025MM undersized. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging...(August 8th, 2024)