1. Car & Truck Parts Accessories Offered
  2. sku: 12918288213756603
  3. FEL PRO SX-3911

FEL-PRO SX-3911 Rear Engine Crankshaft Repair Sleeve Colony Bt

fits make: Mercury. year: 1987–1991.

Sx-3911 Fel-pro Rear Engine Crankshaft Repair Sleeve For 1987-1991 Mercury Colony Bt

( Brand: Fel-pro ), ( Manufacturer Part Number: SX-3911 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C665 69-8 ), ( Placement On Vehicle: Engine Hardware Fasteners Fittings ), ( Compatible Model: Colony Park ), ( Compatible Year: 1991 1990 1989 1988 1987 ), ( Core Charge: Free No Core Charge ), ( Position: Rear ), ( Type: Engine Crankshaft Repair Sleeve ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Fel-pro Engine Crankshaft Repair Sleeve )

Review FEL PRO Rear Engine Crankshaft Repair Sleeve For Mercury Colony Bt fits 1987–1991

The Fel-Pro SX-3911 Rear Engine Crankshaft Repair Sleeve is a high-quality, engine repair solution designed specifically for Mercury Colony BT vehicles manufactured between 1987 and 1991. This repair sleeve is engineered to address issues with the rear crankshaft, providing a reliable and cost-effective alternative to crankshaft replacement.

This Fel-Pro repair sleeve is precision-machined from premium materials, ensuring a perfect fit and excellent durability. Its design incorporates a full-length, splined interface that provides a secure connection to the engine crankshaft, eliminating the need for costly crankshaft reboring or replacement. The sleeve features a hardened, chrome-molybdenum steel construction, delivering superior strength and resistance to wear and tear.

The Fel-Pro SX-3911 repair sleeve comes with a factory-installed, heavy-duty, heat-treated, induction-hardened, and chrome-molybdenum steel bearing. This bearing is specifically engineered to provide enhanced durability and wear resistance, ensuring a long-lasting repair solution. The sleeve also includes a high-performance, copper-alloy bushings, which offer superior lubrication properties and help minimize friction for smooth engine operation.

Installation of the Fel-Pro SX-3911 Rear Engine Crankshaft Repair Sleeve is a straightforward process, requiring only basic engine repair tools. The sleeve comes with detailed installation instructions, making it an ideal choice for both professional mechanics and DIY enthusiasts. Once installed, the sleeve helps restore the engine's performance, ensuring a reliable and efficient powertrain for your Mercury Colony BT.

In summary, the Fel-Pro SX-3911 Rear Engine Crankshaft Repair Sleeve is an essential engine repair component for Mercury Colony BT owners with vehicles from 1987 to 1991. This premium-quality repair sleeve offers a cost-effective and durable solution for addressing rear crankshaft issues, making it an excellent investment for those seeking to maintain the performance and longevity of their vehicles.

Pros and Cons of Buying a Fel-Pro SX-3911 Rear Engine Crankshaft Repair Sleeve for 1987-1991 Mercury Colony BT

I. Introduction

The Fel-Pro SX-3911 Rear Engine Crankshaft Repair Sleeve is an aftermarket solution for repairing damaged crankshafts in Mercury Colony BT vehicles from 1987 to 1991. This product is designed to provide a cost-effective alternative to engine replacement. In this analysis, we will discuss the pros and cons of purchasing this repair sleeve.

II. Pros

1. Cost-effective: The Fel-Pro SX-3911 is significantly less expensive than a new engine or even a rebuilt engine. This makes it an attractive option for vehicle owners with a damaged crankshaft who are looking to save on repair costs.

2. Easy installation: The repair sleeve can typically be installed in a few hours, depending on the mechanic's skill level and the availability of specialized tools. This is much faster than a full engine replacement.

3. OEM-quality materials: Fel-Pro is known for producing high-quality aftermarket parts, and the SX-3911 repair sleeve is no exception. It is made from materials that meet or exceed OEM specifications, ensuring a reliable and durable repair.

4. Restores engine performance: A damaged crankshaft can lead to significant power loss and poor engine performance. Installing a new repair sleeve can help restore the engine to its original performance levels.

III. Cons

1. Limited lifespan: While the Fel-Pro SX-3911 repair sleeve is designed to last, it may not be as durable as a new crankshaft. This means that it may need to be replaced again in the future, which could add to the overall cost of the repair.

2. Requires specialized tools: Installing the repair sleeve requires the use of specialized tools, which can add to the overall cost of the repair. Additionally, not all mechanics may have these tools available, which could limit the number of repair shops that can install the sleeve.

3. Not a permanent solution: While the Fel-Pro SX-3911 repair sleeve can help restore engine performance and extend the life of the engine, it is not a permanent solution. If the crankshaft was damaged due to a recurring issue, such as a faulty bearing, the issue may still persist and could lead to further damage.

IV. Conclusion

The Fel-Pro SX-3911 Rear Engine Crankshaft Repair Sleeve offers a cost-effective solution for repairing a damaged crankshaft in Mercury Colony BT vehicles from 1987 to 1991. While it has its limitations, such as a limited lifespan and the need for specialized tools, the benefits, including easy installation, OEM-quality materials, and restored engine performance, make it a worthwhile investment for many vehicle owners.

V. Recommendation

If you have a Mercury Colony BT from 1987 to 1991 with a damaged crankshaft, the Fel-Pro SX-3911 Rear Engine Crankshaft Repair Sleeve is an excellent option to consider. Its cost-effectiveness, ease of installation, and OEM-quality materials make it a reliable and durable solution for extending the life of your engine. However, it is important to keep in mind that it may not be a permanent solution and may need to be replaced again in the future. Additionally, if you do not have access to specialized tools, you may need to hire a mechanic to install the sleeve for you.

Details:

Fel-Pro Rear Engine Crankshaft Repair Sleeve for 1987 - 1991 Mercury Colony bt: Status: In Stock.

part #: sx3911 prices

  • $20.28-$22.94

specifications parthick:

  • for makes: Mercury
  • for years: 1987-1991
  • brand: Fel-pro
  • mpn: Sx-3911
  • manufacturer warranty: 1 Year
  • ipn: C665 69-8
  • placement on vehicle: Engine Hardware Fasteners Fittings
  • compatible model: Colony Park
  • compatible year: 1991 1990 1989 1988 1987
  • core charge: Free No Core Charge
  • position: Rear
  • type: Engine Crankshaft Repair Sleeve
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Fel-pro Engine Crankshaft Repair Sleeve

seller parthick:

  • # reviews: 603023
  • rating: 99.3%
  • city: Indianapolis, Indiana

returns parthick:

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

offer parthick:

  • options: Ship-to-home
  • started: December 14, 2025
  • availability: In Stock
  • quantity: 3
  • sold: 0

shipping parthick:

  • transit: 4-7 Days
  • cost: $0.00
  • service: Standard, Expedited
  • type: Fixed
  • class: Standard, Expedited

general parthick:

  • condition: New
  • Parts Accessories > Car Truck Parts Accessories > Other Car Truck Parts Accessories

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for makes: mercury, for years: 1987-1991, manufacturer warranty: 1 year, placement on vehicle: engine hardware fasteners fittings, compatible model: colony park, compatible year: 1991 1990 1989 1988 1987, core charge: free no core charge, position: rear, type: engine crankshaft repair sleeve, fitment type: direct replacement, bundle description: 1 pc genuine fel-pro engine crankshaft repair sleeve,
category: auto parts > car truck parts accessories, sku: 12918288213756603,

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