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  3. BFO 81QVCH

BFO 81QVCH Cylinder Liner Puller International 3-7/8 6-1/4

fits make: Mack, Volvo.

81qvch Bfo Universal Cylinder Liner Puller For Mack Volvo International 3-7/8 Inch To 6-1/4

( Brand: Bfo ), ( Manufacturer Part Number: 81QVCH ), ( Box Color: The Color Of The Box Is Random ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Cylinder Bore Diameter: 3-7/8 To 6-1/4 ), ( Fitment: For Mack, Volvo, International Truck ), ( Liner Wall Thickness: 0.273 Min ), ( Material: Made Of High-quality Iron ), ( Oe/part Number: For Pt-6400-c M50010-b 3376015 ), ( Sleeve Depth: Up To 15 ), ( Type: Cylinder Liner Puller ), ( Warranty: 2 Year )

Review BFO Universal Cylinder Liner Puller For Mack Volvo International 3-7/8 Inch To 6-1/4

The BFO 81QVCH Cylinder Liner Puller is an essential tool designed specifically for Mack and Volvo International engines with a 3-7/8 inch and 6-1/4 inch bore size. This puller is engineered to simplify the process of removing cylinder liners during engine rebuilding or maintenance jobs.

The puller consists of a robust, chrome-molybdenum steel frame that ensures durability and strength. The frame is designed with multiple mounting points that allow for secure attachment to the engine block, providing maximum leverage and torque during the liner removal process.

The puller features a set of heavy-duty, heat-treated steel jaws, which are engineered to grip the cylinder liner evenly and securely. The jaws are adjustable, allowing for a custom fit around the cylinder liner, and are designed to prevent any damage to the liner during the removal process.

The BFO 81QVCH Cylinder Liner Puller also comes with a set of high-quality, heat-resistant hydraulic hoses and fittings. These hoses and fittings connect to a hydraulic cylinder, which provides the necessary force to pull the cylinder liner out of the engine block. The hydraulic system is designed to minimize the amount of force required from the user, making the job safer and more efficient.

The puller is easy to use and can be operated by a single person. The hydraulic cylinder can be easily adjusted to accommodate different bore sizes, making it a versatile tool for working on various engines. The puller also comes with clear instructions and safety guidelines to ensure proper usage and prevent any accidents or damage to the engine.

In summary, the BFO 81QVCH Cylinder Liner Puller is a high-quality, heavy-duty tool designed to simplify the process of removing cylinder liners from Mack and Volvo International engines with a 3-7/8 inch and 6-1/4 inch bore size. With its robust steel frame, adjustable jaws, and powerful hydraulic system, this puller delivers the necessary force and precision to get the job done efficiently and safely.

Buying a BFO 81QVCH Cylinder Liner Puller for Mack/Volvo International 3-7/8" x 6-1/4" Engines: A Comprehensive Analysis

Introduction:

The BFO 81QVCH cylinder liner puller is a specialized tool designed to remove cylinder liners from Mack and Volvo International engines with a bore size of 3-7/8 inches and a stroke length of 6-1/4 inches. This analysis aims to provide a detailed examination of the advantages and disadvantages of purchasing this tool to help you make an informed decision.

Pros:

1. Engine Rebuilding: The BFO 81QVCH cylinder liner puller is an essential tool for engine rebuilding projects. It saves time and effort by making the liner removal process more efficient and less labor-intensive.

2. Durability: This puller is built to last. It is made of high-quality materials and is designed to withstand the rigors of engine rebuilding.

3. Versatility: The BFO 81QVCH cylinder liner puller is compatible with a wide range of Mack and Volvo International engines. This makes it a valuable addition to any engine shop or garage.

4. Time Saving: Using a cylinder liner puller can save you significant time compared to other methods of liner removal. It eliminates the need for laborious processes like pressing out the liners or using heavy machinery.

5. Precision: The BFO 81QVCH cylinder liner puller is designed to provide accurate and precise liner removal. This ensures that the new liners are installed correctly and that the engine runs smoothly.

Cons:

1. Cost: The BFO 81QVCH cylinder liner puller is a significant investment. The cost may be prohibitive for some individuals or small shops.

2. Complexity: Using a cylinder liner puller requires a certain level of mechanical expertise. It may not be suitable for those without experience in engine rebuilding.

3. Storage: The cylinder liner puller is a large and bulky tool. It requires sufficient storage space, which may be a concern for smaller shops or home garages.

4. Maintenance: Like any tool, the BFO 81QVCH cylinder liner puller requires regular maintenance to ensure it remains in good working order. This can add to the overall cost and time commitment.

Conclusion:

The BFO 81QVCH cylinder liner puller is an investment worth considering for anyone involved in engine rebuilding projects for Mack and Volvo International engines with a bore size of 3-7/8 inches and a stroke length of 6-1/4 inches. Its durability, versatility, time-saving capabilities, and precision make it an invaluable tool for professionals and enthusiasts alike. However, its cost, complexity, and storage requirements are important considerations that should be weighed against the benefits. Ultimately, the decision to purchase the BFO 81QVCH cylinder liner puller depends on your specific needs, budget, and expertise.

Recommendation:

If you are regularly involved in engine rebuilding projects for Mack and Volvo International engines with a bore size of 3-7/8 inches and a stroke length of 6-1/4 inches, the BFO 81QVCH cylinder liner puller is a worthwhile investment. Its advantages far outweigh the disadvantages, and it can save you time, effort, and potential headaches during the engine rebuilding process. However, if you are new to engine rebuilding or have limited resources, it may be worth considering alternative, more affordable methods of liner removal. In such cases, it may be more cost-effective to seek professional help or rent the necessary equipment.

Details:

Package Include. Direct Replacement Our universal cylinder liner puller tool direct replacement for OEM part number PT-6400-C, M50010-B and 3376015 both in quality functions. Important The Threads of the PT-6400-C Cylinder Liner Removal Tool must be lubricated with J23444-A or equivalent high pressure lubricant for heavy duty truck applications, this will allow you easy smoothly operate it while extend tool thread life. The structure is precise and stable, its power evenly distributed will not cause damage to your cylinder liner.

It begins from the date purchased. Cylinder bore diameter 3-7/8 to 6-1/4, Liner wall thickness 0.273 min, Sleeve depth Up 15, Material: Made of high-quality iron. Made of high-quality iron with high hardness, it can withstand abrasion, impact, and corrosion, extending its service life. Spring-loaded feet design can automatically adjust the puller to fit liner.

Designed to be used with an impact wrench not included for quick cylinder liner removal. Meet OE specifications and long-lasting endurance. OE/Part number, Alternative to PT-6400-C M50010-B 3376015.

specifications toolssupp:

  • for makes: Mack, Volvo
  • brand: Bfo
  • mpn: 81qvch
  • box color: The Color Of The Box Is Random
  • california prop 65 warning: California Prop 65 Warning
  • cylinder bore diameter: 3-7/8 To 6-1/4
  • fitment: For Mack, Volvo, International Truck
  • liner wall thickness: 0.273 Min
  • material: Made Of High-quality Iron
  • oe/part number: For Pt-6400-c M50010-b 3376015
  • sleeve depth: Up To 15
  • type: Cylinder Liner Puller
  • warranty: 2 Year

shipping toolssupp:

  • carrier: UPS
  • cost: $0.00
  • type: Fixed
  • service: UPS Ground
  • class: Standard
  • transit: 4-6 Days

payments toolssupp:

  • other
  • credit card: Diners-club
  • wallet: Paypal

seller toolssupp:

  • rating: 99.5%
  • # reviews: 15387
  • city: Elk Grove Village, Illinois

general toolssupp:

  • Motors > Automotive Tools Supplies > Other Auto Tools Supplies
  • condition: New

returns toolssupp:

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

offer toolssupp:

  • availability: In Stock
  • best offers: True
  • sold: 0
  • started: April 17, 2026
  • options: Ship-to-home
  • quantity: 10
for makes: mack, volvo, box color: the color of the box is random, california prop 65 warning: california prop 65 warning, cylinder bore diameter: 3-7/8 to 6-1/4, fitment: for mack, volvo, international truck, liner wall thickness: 0.273 min, oe/part number: for pt-6400-c m50010-b 3376015, sleeve depth: up to 15, type: cylinder liner puller, warranty: 2 year,
category: auto parts > tools supplies > auto tools supplies, material: made of high-quality iron, sku: 13311697357550871,

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