GM 7801626 Pitman Shaft Seal Nos General

( Brand: Gm ), ( Manufacturer Part Number: 7801626 ), ( Type: Pitman Arm ), ( Vintage Part: Yes ), ( Manufacturer Warranty: No ), ( California Prop 65 Warning: Warning, Servicing And Maintaining A Passenger Vehicle Or Off-highway Motor Vehicle Can Expose You To Chemicals Including Engine Exhaust, Carbon Monoxide, Phthalates, And Lead, Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. To Minimize Exposure, Avoid Breathing Exhaust, Do Not Idle The Engine Except As Necessary, Service Your Vehicle In A Well-ventilated Area And Wear Gloves Or Wash Your Hands Frequently When Servicing Your Vehicle. For More Information Go To Www.p65warnings.ca.gov/passenger-vehicle. ), ( Finish: Nos ), ( Color: Black ), ( Placement On Vehicle: Front, Left ), ( Country Of Origin: United States ), ( Item: Tracy Corvette 35902 )

Review GM General Motors Pitman Shaft Seal Nos Gm#7801626 fits CORVETTE 1963–1982

The **GM 7801626 Pitman Shaft Seal** is a precision-engineered aftermarket replacement part designed specifically for General Motors vehicles equipped with the **1963 1982 Corvette s** classic rear axle assembly, including models with the **327, 350, 427, and 454 cubic inch engines**. This seal is a critical component of the **Pitman arm mechanism**, which translates the steering wheel s input into lateral movement for the axle s differential housing, ensuring smooth and responsive directional control. Crafted from high-quality **nitrile rubber**, this seal is engineered to withstand the rigors of high-performance driving, exposure to extreme temperatures, and prolonged exposure to grease, oil, and road debris common challenges faced by vintage and modern muscle cars alike. The **7801626** features a **metal-reinforced lip design** that maintains optimal sealing pressure, preventing fluid leaks that could compromise steering integrity or lead to premature wear on the axle s internal components. Ideal for both restoration projects and routine maintenance, this seal is a direct-fit replacement for the original GM part, ensuring compatibility with the **solid and limited-slip differential housings** found in these iconic Corvettes. Whether restoring a classic 67 Stingray or maintaining a high-mileage 77 L82-powered coupe, this seal provides the durability and reliability needed to keep the steering system operating at peak efficiency for years to come.

### **Pros and Cons of Buying GM Part Number 7801626 (1963 1982 Corvette Pitman Shaft Seal)**

1. **Compatibility** This is a direct OEM replacement part designed specifically for the 1963 1982 Corvette s rear axle, ensuring a proper fit without modifications.

2. **Durability** Made from high-quality materials, it is built to withstand the stresses of a drivetrain, reducing the risk of premature failure.

3. **Ease of Installation** As an OEM part, it follows the same design as the original, making it easier for mechanics (even those less experienced) to install correctly.

4. **Reliability** Since it is a genuine GM part, it is less likely to fail prematurely compared to aftermarket knockoffs that may use inferior materials.

5. **Warranty Coverage** If purchased from an authorized dealer or a reputable supplier, it may come with a warranty, providing peace of mind against defects.

6. **Prevents Leaks** A failing pitman shaft seal can cause differential fluid leaks, leading to reduced lubrication and potential damage. Replacing it prevents this issue.

7. **Maintains Performance** A properly sealed pitman shaft ensures smooth operation of the rear axle, contributing to better handling and drivability.

1. **Cost** OEM parts are typically more expensive than aftermarket alternatives, which can be a significant investment for restoration or maintenance projects.

2. **Limited Availability** Depending on the supplier, finding this exact part may require ordering from a specialty auto parts store or an online marketplace, which could involve shipping delays.

3. **Potential Counterfeit Risks** If purchased from an untrusted source, there is a risk of receiving a counterfeit or low-quality part that fails quickly.

4. **Installation Complexity** While not overly difficult, replacing a pitman shaft seal requires some mechanical skill, especially if the differential is already disassembled for other repairs.

5. **Mixed Quality in Aftermarket Alternatives** While not an issue with the OEM part, some aftermarket seals may be cheaper but lack the same durability, potentially leading to repeated replacements.

6. **Time-Consuming for DIYers** If you are not experienced with rear axle work, the process of removing the driveshaft, accessing the seal, and reinstalling everything properly can take several hours.

7. **Depreciation Risk** If the vehicle is not well-maintained, replacing just the seal without addressing other potential issues (e.g., worn bearings, leaks) may not fully resolve drivability problems.

---

### **Conclusion**

The **GM 7801626 pitman shaft seal** is a reliable, high-quality OEM component that ensures proper function and longevity for your 1963 1982 Corvette s rear axle. While it comes at a higher cost than aftermarket options, its durability, ease of installation (when compared to non-OEM parts), and compatibility make it a strong choice for serious restorers and owners who prioritize performance and longevity.

If budget is a concern, **high-quality aftermarket alternatives** (from reputable brands like **Fel-Pro, Sealed Power, or Mopar**) can be a cost-effective substitute, provided they meet or exceed OEM specifications. However, for those who value original equipment quality and long-term reliability, the GM part is the safest choice.

---

### **Recommendation**

- You want a guaranteed fit and maximum durability.

- You are restoring a classic Corvette and want to maintain authenticity.

- You have access to an authorized dealer or a trusted online supplier to avoid counterfeit parts.

- You are willing to pay the premium for peace of mind.

- You are on a tighter budget but still want a reliable seal.

- You have done research and selected a well-reviewed brand (e.g., **Fel-Pro 3000 or Sealed Power**).

- You are comfortable verifying the part s quality before purchase (e.g., checking for proper branding, material certifications).

**Final Tip:** Always inspect the part upon arrival and ensure it matches the original specifications. If possible, consult a Corvette specialist or mechanic before purchasing to confirm compatibility with your specific model year and drivetrain configuration.

Details:

On Pitman Shaft. Next, select a topic, or choose Other. 1963-1982 Corvette Pitman Shaft Seal NOS GM#7801626. Smaller items are shipped Standard USA Postal Service or USPS Priority Mail.

Corvette Series NEW in GM Bag.

part #: 7801626 prices

• $16.40-$34.77

specifications pitmanidlear:

• for models: Corvette
• for years: 1963-1982
• brand: Gm
• mpn: 7801626
• type: Pitman Arm
• vintage part: Yes
• manufacturer warranty: No
• california prop 65 warning: Warning, Servicing And Maintaining A Passenger Vehicle Or Off-highway Motor Vehicle Can Expose You To Chemicals Including Engine Exhaust, Carbon Monoxide, Phthalates, And Lead, Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. To Minimize Exposure, Avoid Breathing Exhaust, Do Not Idle The Engine Except As Necessary, Service Your Vehicle In A Well-ventilated Area And Wear Gloves Or Wash Your Hands Frequently When Servicing Your Vehicle. For More Information Go To Www.p65warnings.ca.gov/passenger-vehicle.
• finish: Nos
• color: Black
• placement on vehicle: Front, Left
• country of origin: United States
• item: Tracy Corvette 35902

returns pitmanidlear:

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

offer pitmanidlear:

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

shipping pitmanidlear:

• carrier: UPS
• class: Standard
• cost: $13.00
• transit: 3-8 Days
• service: UPS Ground
• type: Fixed

general pitmanidlear:

• Car Truck Parts Accessories > Steering Suspension > Pitman Idler Arms
• condition: New other see details

seller pitmanidlear:

• city: Roseville, Michigan
• rating: 99.4%
• # reviews: 21911

payments pitmanidlear:

• other
• wallet: Apple-pay
• credit card: Discover

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