NATIONAL 99374 Rear Crankshaft Repair Sleeve 724956214402

( Brand: National ), ( Manufacturer Part Number: 99374 ), ( Product Type: Engine ), ( UPC: 724956214402 ), ( Fitment Type: Direct Replacement ), ( Compatible Make S : Ford, Toyota, Mazda, Lincoln, Mercury, Chevrolet, Lexus ), ( Compatible Model S : F-150, Mustang, Explorer, Police Interceptor Utility, Fusion ), ( Product Subtype: Crankshafts ), ( Placement On Vehicle: Rear ), ( Type: Repair Sleeves ), ( Product Details: Engine Crankshaft Repair Sleeve ), ( Department: Replacement )

Review NATIONAL Lincoln Rear Crankshaft Repair Sleeve fits MKZ 2007–2013

National 99374 - Premium Rear Crankshaft Repair Sleeve for Lincoln MKZ (2007-2013)

Experience unparalleled engine performance and reliability with the National 99374 Rear Crankshaft Repair Sleeve, designed specifically for Lincoln MKZ models from 2007 to 2013. This high-quality component is engineered to address issues related to damaged or worn-out rear crankshafts, ensuring a smooth and efficient operation of your vehicle's engine.

The National 99374 Rear Crankshaft Repair Sleeve is meticulously crafted from top-tier materials, ensuring durability and long-lasting performance. Its precise fit and finish ensure a seamless integration with your vehicle's existing components, minimizing the risk of any additional damage or vibrations.

This repair sleeve is not just a replacement part; it's an investment in the longevity and overall health of your Lincoln MKZ. By addressing the issue at the root, you can prevent further damage and reduce the need for costly repairs down the line.

Installation is a straightforward process, thanks to the detailed instructions provided with the kit. However, for optimal results, we recommend having the repair performed by a professional mechanic. This will not only save you time and effort but also ensure that the job is done correctly the first time.

In conclusion, the National 99374 Rear Crankshaft Repair Sleeve is the ideal solution for maintaining the performance and reliability of your Lincoln MKZ. With its exceptional quality, easy installation, and commitment to customer satisfaction, you can drive with confidence knowing that you've chosen a product that meets the highest industry standards.

Product: National 99374 Rear Crankshaft Repair Sleeve for Lincoln MKZ (2007-2013)

1. Designed Specifically: This repair sleeve is designed specifically for the Lincoln MKZ models within the specified years, ensuring a precise fit.

2. Durable Material: The sleeve is made from high-quality, durable materials that can withstand the pressure and stress of a working crankshaft.

3. Easy Installation: The sleeve is designed for easy installation, reducing the complexity and time required for the repair.

4. Cost-Effective: Compared to a full crankshaft replacement, this repair sleeve can be a cost-effective solution for addressing crankshaft issues.

1. Potential for Misalignment: If not installed correctly, the repair sleeve could cause misalignment of the crankshaft, leading to further engine issues.

2. Temporary Solution: Although durable, the repair sleeve is not a permanent solution and may need to be replaced in the future.

3. Quality Concerns: Some users have reported issues with the quality of the National 99374 sleeve, such as poor fitment or breakage.

4. Possible Void of Warranty: Installing aftermarket parts like this repair sleeve may void the warranty on your vehicle.

The National 99374 Rear Crankshaft Repair Sleeve for Lincoln MKZ (2007-2013) offers a cost-effective solution for addressing crankshaft issues, but it carries the risk of misalignment if not installed correctly. If you decide to proceed with this repair, ensure you follow the installation instructions carefully or seek professional help. While the potential for quality issues exists, many users have successfully used this product without any problems. If concerns about warranty voiding are a significant factor, consider discussing your options with a professional mechanic or the dealership.

If you are comfortable with the potential risks and have a solid understanding of the installation process, the National 99374 Rear Crankshaft Repair Sleeve could be a viable solution for your Lincoln MKZ's crankshaft issues. On the other hand, if you prefer a more permanent solution or are unfamiliar with the installation process, it may be worth considering a full crankshaft replacement or seeking professional advice.

Details:

Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed. Rear Crankshaft Repair Sleeve 99374 by National. Choose if you are looking for an effective wheel end solution at a perfect price-quality ratio. Installation tool reduces sleeve distortion and allows for installation without removal from the shaft.

Shaft Size Maximum: 3.746. It is built to the original equipment specifications ensure factory-like fit, quality, and reliability. Features: designed to repair damaged, grooved or worn shafts. Material: Stainless Steel.

Specifications: width on Shaft: 0.344. National selects only sturdy materials to ensure every product delivers long-lasting durability. Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications. If you are looking for the part that fits and performs exactly like stock one lasts even longer, this company will have covered with quality components meet or surpass OE requirements.

Easy to install with removable flange and installation tool. Shaft Size Minimum: 3.740.

part #: 99374 prices

• $25.00-$48.95

specifications cranshafengin:

• for models: Mkz
• for makes: Lincoln
• for years: 2007-2013
• brand: National
• mpn: 99374
• product type: Engine
• upc: 724956214402
• fitment type: Direct Replacement
• compatible make s : Ford, Toyota, Mazda, Lincoln, Mercury, Chevrolet, Lexus
• compatible model s : F-150, Mustang, Explorer, Police Interceptor Utility, Fusion
• product subtype: Crankshafts
• placement on vehicle: Rear
• type: Repair Sleeves
• product details: Engine Crankshaft Repair Sleeve
• department: Replacement

returns cranshafengin:

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

payments cranshafengin:

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

shipping cranshafengin:

• transit: 2-4 Days
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• cost: $0.00
• carrier: FedEx

seller cranshafengin:

• rating: 97.8%
• # reviews: 350376
• city: Saint Paul, Minnesota

general cranshafengin:

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

offer cranshafengin:

• started: October 28, 2025
• options: Ship-to-home
• quantity: 5
• sold: 0
• availability: In Stock

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