NATIONAL OIL SEALS 710855 Engine Crankshaft Seal 966540

( Brand: National Oil Seals ), ( Part Type: Seal Engine Crankshaft ), ( Ipn: 966540 ), ( Manufacturer Part Number: 710855 )

Review NATIONAL OIL SEALS Engine Crankshaft Seal Buick Cadillac Chevrolet Gmc Saab Pontiac

The National Oil Seals 710855 engine crankshaft seal is an essential component for maintaining the efficient operation of the crankshaft in various engines found in Buick, Cadillac, Chevrolet, GMC, Pontiac, and Saab vehicles. Designed to seal the connection between the engine crankshaft and the oil pan, this seal plays a crucial role in preventing oil leakage and ensuring adequate engine lubrication.

Manufactured using high-quality materials, this crankshaft seal features an elastomeric lip that provides an effective seal against oil spills to the exterior of the engine. Its cross-shaped design allows it to fit a wide range of applications by accommodating various crankshaft diameters. Moreover, its compression-molded shape enhances its sealing capabilities by providing an even pressure distribution across the oil pan gasket mating surface.

This crankshaft seal is designed to be compatible with both gasoline and diesel engines, making it a versatile option for various engine configurations. It comes in an O-ring profile, allowing it to be held in place by the engine's mating surfaces and tension retaining rings, while an integral seal lip ensures a positive seal against oil leaks.

Refurbishing the engine crankshaft seals is a necessary maintenance process to preserve engine efficiency, performance, and longevity. Signs of worn-out seals include oil leaks, increased engine noise, or decreased engine performance. Replacing the faulty seal with a National Oil Seals 710855 engine crankshaft seal will help restore proper engine sealing and prevent potential engine damage.

National Oil Seals is a trusted manufacturer that specializes in producing top-notch replacement parts for various automotive applications. The 710855 engine crankshaft seal is just one example of their extensive product line, distinguished by their commitment to quality and compatibility with OE specifications. Choose National Oil Seals for your engine repair needs and experience the peace of mind that comes with knowing you re using a replacement part that will last.

Buying a National oil seal 710855 for a Buick, Cadillac, Chevrolet, GMC, Saab, or Pontiac engine crankshaft can be an essential investment for maintaining the performance and longevity of the engine. Here are some pros and cons to consider before making a purchase.

1. Reliability: National oil seals are known for their durability and reliability. This seal specifically (710855) is a high-performance design meant to offer excellent sealing ability, even in high-pressure applications.

2. OEM Quality: This seal is an original equipment manufacturer (OEM) replacement part, so it's designed to fit and function identically to the original seal installed on the engine.

3. Sealing Efficiency: The 710855 engine crankshaft seal is engineered to minimize oil leaks and provide a tight seal between the crankshaft and the engine block, which can prevent costly repairs due to oil loss.

4. Temperature resistance: The seal material can withstand high engine temperatures, ensuring that engine oil doesn't leak out and coolant doesn't enter the lubrication system.

5. Prevent Costly Repairs: Replacing a faulty crankshaft seal can prevent more expensive engine repairs or even engine replacement down the line.

1. Cost: Original equipment manufacturer (OEM) parts like the 710855 crankshaft seal can be more expensive than aftermarket alternatives.

2. Installation Complexity: Installing a crankshaft seal can be a challenging and labor-intensive process. It requires engine disassembly and strenuous tools to ensure proper installation, which may necessitate professional mechanics or prior automotive experience.

3. Availability: In some cases, it may be challenging to find this specific seal at local auto parts stores. It's generally easiest to order online through reputable automotive parts retailers.

4. Time-consuming: The replacement process can take several hours for an experienced mechanic, and it can be quite time-consuming for those doing the job themselves.

National oil seal 710855 is an investment in the reliable and efficient operation of your Buick, Cadillac, Chevrolet, GMC, Saab, or Pontiac engine. While it comes with a higher cost and more complex installation process than aftermarket alternatives, the superior quality and performance benefits of an OEM part significantly outweigh these potential drawbacks.

If you're in need of a reliable and long-lasting solution for a crankshaft seal leak, consider purchasing the National oil seal 710855. Be prepared for the installation process and ensure you have access to professional mechanical expertise or the necessary tools if you intend to do the job yourself. This seal will provide excellent sealing ability, reliability, and temperature resistance, ensuring the optimal performance and longevity of your engine.

Details:

National Engine Crankshaft Seal For Buick Cadillac Chevrolet GMC Saab Pontiac New open box.

part #: 710855 prices

• $54.94-$81.75

specifications engibearing:

• for makes: Buick, Cadillac, Chevrolet, Gmc, Saab, Pontiac
• brand: National Oil Seals
• part type: Seal Engine Crankshaft
• interchange part number: 966540
• manufacturer part number: 710855

payments engibearing:

• other
• credit card: Mastercard
• wallet: Google-pay

shipping engibearing:

• class: Standard
• transit: 4-10 Days
• carrier: USPS
• cost: $0.00
• service: USPS Ground Advantage
• type: Fixed

seller engibearing:

• city: Milwaukee, Wisconsin
• rating: 99.9%
• # reviews: 13622

returns engibearing:

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

offer engibearing:

• quantity: 1
• sold: 0
• started: February 9, 2025
• options: Ship-to-home
• availability: In Stock

general engibearing:

• Car Truck Parts Accessories > Engines Engine Parts > Engine Bearings
• condition: New

National Oil Seals 710855 Is Similar To:

• National Bearings 225110 Nat-225110 Multi-purpose Seal (21.6% similar) National NAT-225110 multi-purpose seal huge range of parts in stock: supplying UK, Europe USA. Low swell in hydrocarbon fluids. Experienced support team: 150 years of experience. Temperature range: 40 f to 225 / c 107. Over 30,000 sq ft of parts across UK and USA: established 1966 ...(March 12th, 2025)
• National Bearings 5778 Nat-5778 Differential Pinion Seal (21.3% similar) Temperature range: 20 f to 300 / 29 c 49. Experienced support team: 150 years of experience. Resistance to EPA lubricants. National NAT-5778 differential pinion seal huge range of parts in stock: supplying UK, Europe USA. Over 30,000 sq ft of parts across UK and USA: established 1966 ...(March 12th, 2025)
• National Bearings 710496 Nat-710496 Transfer Case Output Shaft Seal (38.5% similar) Sourcing the best brands names. Over 30,000 sq ft of parts across UK and USA: established 1966 . National NAT-710496 transfer case output shaft seal huge range of parts in stock: supplying UK, Europe USA. Delivers quality and reliable performance for every type of repair. Excellent high...(March 12th, 2025)
• National Bearings 710928 Nat-710928 Multi-purpose Seal (33.8% similar) Delivers quality and reliable performance for every type of repair. Experienced support team: 150 years of experience. Over 30,000 sq ft of parts across UK and USA: established 1966 . National NAT-710928 multi-purpose seal huge range of parts in stock: supplying UK, Europe USA...(March 12th, 2025)
• National Seals 6-1460a Rod Bearing Set (36.4% similar) Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Engineered using the latest technology to ensure product lasts longer in service. Designed specifically for trucks, trailers, and buses. Manufactured following strict OE...(February 9th, 2026)
• National Seals 4-4970p Rod Bearing Set (36.4% similar) National Seals 4-4970P rod bearing set: part number: manufacturer. Designed specifically for trucks, trailers, and buses. Manufactured following strict OE standards to work like the original component. Made of high-quality components for durability, reliability...(March 27th, 2026)