Skip to main content
HalloweenPetLawn & GardenTruck & AutomotiveSporting GoodsHorseFarm & RanchClothingLivestockPet & Animal PharmacyToolsPoultryFencing & GatesHome ImprovementOutdoor LivingHeating & CoolingHome Decor & FurnitureOutdoor Power EquipmentTrailers & TowingBoots & ShoesWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!

"Savings and Offers"

Weekly AdSaleClearance

"More Options"

Weekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Spend $49.99 to unlock Free Delivery on most orders

|
Learn More
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​

Sign In / Enroll

Get rewarded!

​

Menu

Search

Home

Sign In

Cart
0.0
(0)
0.0 out of 5 stars.
A woman outside with a dog
A woman outside with a dog
  1. Home
  2. /
  3. Tools
  4. /
  5. Air Compressors & Air Tools
  6. /
  7. Air Compressors
  8. /
  9. Portable Air Compressors
  10. /
  11. TMB 5.5HP V-Type Dual-Cylinder Air Compressor Pump Head 21CFM, 115 PSI

  1. Home
  2. /
  3. /
  4. Portable Air Compressors

TMB 5.5HP V-Type Dual-Cylinder Air Compressor Pump Head 21CFM, 115 PSI

Shop all TMB
  • New Arrival

  • Online Only

TMB 5.5HP V-Type Dual-Cylinder Air Compressor Pump Head 21CFM, 115 PSI

Item # 6105738

TMB TMB 5.5HP V-Type Dual-Cylinder Air Compressor Pump Head 21CFM, 115 PSI
TMB TMB 5.5HP V-Type Dual-Cylinder Air Compressor Pump Head 21CFM, 115 PSI
$274.99
or
or


Add this item to unlock free delivery!

Add a protection plan
Powersport plans are not available in CA & MD.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Shop all TMB
  • New Arrival

  • Online Only

TMB 5.5HP V-Type Dual-Cylinder Air Compressor Pump Head 21CFM, 115 PSI

Item # 6105738

TMB TMB 5.5HP V-Type Dual-Cylinder Air Compressor Pump Head 21CFM, 115 PSI
TMB TMB 5.5HP V-Type Dual-Cylinder Air Compressor Pump Head 21CFM, 115 PSI

$274.99
or
or
financeCard Logo
$46/mo.†  suggested payments with 6 Months Financing or earn $13 in Rewards+ on this purchase.

Add this item to unlock free delivery!

This item is available online only

Delivery to

Free standard delivery on online footwear & Clothing purchases of $49 and over.

​

Add a protection plan
Powersport plans are not available in CA & MD.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

The BAC-W46541456 5.5HP (4.10KW) Air Compressor Pump Head is designed for powerful and reliable performance, operating on 120V at 930RPM to deliver up to 21CFM at 115 PSI for efficient air compression. Built with a durable cast iron crankcase and body, it offers excellent strength and long-lasting durability, with a net weight of 57.2 lbs. for added stability. The V-type twin cylinder, dual piston design enhances airflow and cooling efficiency, while premium valve steel components provide superior strength and toughness under high-temperature conditions. Its belt-driven piston system ensures smooth, low-noise operation and faster inflation, supported by integrated cooling blades for effective heat dissipation during extended use. Ideal for applications in chemical processing, machinery, construction, and scientific research, this compressor pump head delivers consistent, high-quality compressed air.

  • POWERFUL OUTPUT - 5.5HP (4.10KW) motor, 120V, 930RPM, delivering up to 21CFM at 115 PSI for high-efficiency air compression.
  • DURABLE CONSTRUCTION - Heavy-duty cast iron crankcase and body provide long-lasting strength and reliability; net weight 57.2 lbs.
  • V-TYPE TWIN CYLINDER DESIGN - Dual piston, V-style configuration improves airflow and cooling for better performance and extended service life.
  • HIGH-TEMP VALVE STEEL - Premium valve components offer excellent strength and toughness, maintaining performance under high heat conditions.
  • SMOOTH and QUIET OPERATION - Belt-driven piston compressor ensures stable, low-noise performance with faster inflation.
  • ENHANCED COOLING - Built-in cooling blades and optimized design promote efficient heat dissipation during extended use.
  • VERSATILE USE - Suitable for chemical, machinery, construction, and scientific applications requiring high-quality compressed air.
  • 12 months limited parts warranty
BrandTMB
Country of OriginImported
Airflow Volume21 CFM
Air Outlet Size0.625 in.
Amperage0 Amp
Compressor Horsepower5.5 HP
Lubrication TypeOil
Compressor Maximum PSI115 PSI
Compressor Tank CapacityNo Tank
Compressor Voltage120V
Drain SystemNo tank
Drive TypeBelt drive
FeaturesHeavy-duty cast iron crankcase and body provide long-lasting strength and reliability; net weight 57.2 lbs. Dual piston, V-style configuration improves airflow and cooling for better performance and extended service life.
Number Of Power SpeedsSingle
Power TypeNone
Primary ColorGold
Primary MaterialCast Iron
Product Height17.3 in.
Product Length17.7 in.
Product Weight55 lb.
Product Width10 in.
Pump MaterialCast iron
Tank StyleTankless
Warranty12 months limited parts
Manufacturer Part NumberBAC-W46541456
No questions have been asked about this product.

No questions have been asked about this product.

Q&As

No questions have been asked about this product.

No questions have been asked about this product.

Similar Items

  1. TMB 3HP Air Compressor Pump Head 2.2KW 115PSI
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    TMB 3HP Air Compressor Pump Head 2.2KW 115PSI

  2. TMB 3 hp V-Type Twin Cylinder Air Compressor Pump 115PSI
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    TMB 3 hp V-Type Twin Cylinder Air Compressor Pump 115PSI

    $154.99
  3. Top Rated
    Eagle 4 gal. Manual Start Portable Air Compressor
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Eagle 4 gal. Manual Start Portable Air Compressor

    $1,249.99
  4. Goodyear 8 gal. 150PSI Air Compressor
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Goodyear 8 gal. 150PSI Air Compressor

    $199.99
  5. DEWALT 15 gal. 1.6 HP Air Compressor
    3.7 out of 5 stars with 3 reviews
    3.7 (3)

    DEWALT 15 gal. 1.6 HP Air Compressor

    $479.99
  6. Eagle 25 gal. 12.5 CFM Portable Air Compressor
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Eagle 25 gal. 12.5 CFM Portable Air Compressor

    $1,699.99
  7. DEWALT 1.6 RHP 20 gal. Vertical Portable Air Compressor
    3.8 out of 5 stars with 4 reviews
    3.8 (4)

    DEWALT 1.6 RHP 20 gal. Vertical Portable Air Compressor

    $849.99
  8. TMB 12 V Heavy Duty Air Compressor, Max 150 PSI
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    TMB 12 V Heavy Duty Air Compressor, Max 150 PSI

    $144.99
  9. DEWALT 5.5 HP 8 gal. Single-Stage Honda GX Wheelbarrow Air Compressor
    4.5 out of 5 stars with 30 reviews
    4.5 (30)

    DEWALT 5.5 HP 8 gal. Single-Stage Honda GX Wheelbarrow Air Compressor

    $1,499.99
  10. JobSmart 1/3 hp 2 gal. Single-Stage Portable Air Compressor with Accessories Set, 100 PSI
    4.3 out of 5 stars with 355 reviews
    4.3 (355)

    JobSmart 1/3 hp 2 gal. Single-Stage Portable Air Compressor with Accessories Set, 100 PSI

    $99.99
  11. Top Rated
    Goodyear 6 gal. 150 PSI Air Compressor
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Goodyear 6 gal. 150 PSI Air Compressor

    $169.99
  12. Top Rated
    Goodyear 10 gal. 150PSI Air Compressor
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Goodyear 10 gal. 150PSI Air Compressor

    $239.99

Items You May Like

  1. Top Rated
    DEWALT 4.5 gal. 1.6 HP Air Compressor
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    DEWALT 4.5 gal. 1.6 HP Air Compressor

    $409.99
  2. Top Rated
    EMAX 5 HP 80 gal. 2-Stage Industrial Inline Pressure Lubricated Pump PLUS SILENT Air Compressor, 200 PSI, 1-Phase
    5.0 out of 5 stars with 3 reviews
    5.0 (3)

    EMAX 5 HP 80 gal. 2-Stage Industrial Inline Pressure Lubricated Pump PLUS SILENT Air Compressor, 200 PSI, 1-Phase

    $4,444.99
  3. Eagle 10 Gallon Electric Start Twin Tank Wheelbarrow Air Compressor, TT90GE
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Eagle 10 Gallon Electric Start Twin Tank Wheelbarrow Air Compressor, TT90GE

    $2,449.99
  4. Eagle 30 Gallon 13HP Electric Start Heavy Duty Compressor
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Eagle 30 Gallon 13HP Electric Start Heavy Duty Compressor

    $3,299.99
  5. Top Rated
    Powermate 5.7 RHP Hi Flo 3 Cylinder Single Stage Air Compressor Pump
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Powermate 5.7 RHP Hi Flo 3 Cylinder Single Stage Air Compressor Pump

    $674.99
    Was $749.99Save $75.00
  6. Osakapro 1.5 hp Silent Oil-Free Air Compressor 8 gal., Light Gray
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Osakapro 1.5 hp Silent Oil-Free Air Compressor 8 gal., Light Gray

    $259.99
  7. Powermate 1.9 RHP Universal Replacement Single-Stage Inline Twin Cylinder Oil Lubricated Pump
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Powermate 1.9 RHP Universal Replacement Single-Stage Inline Twin Cylinder Oil Lubricated Pump

    $377.99
    Was $419.99Save $42.00
  8. Powermate 4.7 RHP Hi Flo 3 Cylinder Single Stage
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Powermate 4.7 RHP Hi Flo 3 Cylinder Single Stage

    $539.99
    Was $599.99Save $60.00
  9. SCHULZ 5HP 80G 2 STAGE (230V 3ph) VERTICAL
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    SCHULZ 5HP 80G 2 STAGE (230V 3ph) VERTICAL

    $1,977.99
  10. Powermate 5 RHP 2-Stage Inline Twin Cylinder Air Compressor Pump
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Powermate 5 RHP 2-Stage Inline Twin Cylinder Air Compressor Pump

    $989.99
    Was $1,099.99Save $110.00
  11. EMAX 7.5 HP 80 gal. 2-Stage Industrial V4 Pressure Lubricated Pump SILENT Air Compressor, 175 PSI, 1-Phase, 31 CFM at 100 PSI
    4.7 out of 5 stars with 12 reviews
    4.7 (12)

    EMAX 7.5 HP 80 gal. 2-Stage Industrial V4 Pressure Lubricated Pump SILENT Air Compressor, 175 PSI, 1-Phase, 31 CFM at 100 PSI

    $4,514.99
  12. Iron Horse 20 gal. Vertical Portable Compressor
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Iron Horse 20 gal. Vertical Portable Compressor

    $499.99

Customers Also Bought

  1. TMB 12 V Dual Cylinder Heavy Duty Air Compressor, Max 150 PSI
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    TMB 12 V Dual Cylinder Heavy Duty Air Compressor, Max 150 PSI

    $199.99
  2. Industrial Air Contractor 5.5 hp 8 gal. Gas Wheelbarrow Air Compressor with Honda GX Engine
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Industrial Air Contractor 5.5 hp 8 gal. Gas Wheelbarrow Air Compressor with Honda GX Engine

    $1,494.99
  3. California Air Tools 1 HP 8 gal. Ultra Quiet Oil-Free Steel Tank Air Compressor with Air Dryer
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    California Air Tools 1 HP 8 gal. Ultra Quiet Oil-Free Steel Tank Air Compressor with Air Dryer

    $2,399.99
  4. Air Lift Portable Air Compressor, 120PSI with Carry Bag, 16188
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Air Lift Portable Air Compressor, 120PSI with Carry Bag, 16188

    $234.99
  5. California Air Tools 4 HP 20 gal. Ultra Quiet and Oil-Free Air Compressor with Air Dryer in Soundproof Cabinet
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    California Air Tools 4 HP 20 gal. Ultra Quiet and Oil-Free Air Compressor with Air Dryer in Soundproof Cabinet

    $5,449.99
  6. California Air Tools 1 HP 8 gal. Ultra Quiet and Oil-Free Air Compressor with Air Dryer in Soundproof Cabinet
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    California Air Tools 1 HP 8 gal. Ultra Quiet and Oil-Free Air Compressor with Air Dryer in Soundproof Cabinet

    $2,459.99
  7. Top Rated
    California Air Tools 1 HP 2 gal. Ultra Quiet and Oil-Free Aluminum Tank Air Compressor
    4.8 out of 5 stars with 13 reviews
    4.8 (13)

    California Air Tools 1 HP 2 gal. Ultra Quiet and Oil-Free Aluminum Tank Air Compressor

    $239.99
  8. California Air Tools 4 HP 20 gal. Ultra Quiet and Oil-Free Air Compressor with 98% Air Dryer in Cabinet
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    California Air Tools 4 HP 20 gal. Ultra Quiet and Oil-Free Air Compressor with 98% Air Dryer in Cabinet

    $5,444.99
  9. California Air Tools 2.0 HP 4.6 gal. Ultra Quiet and Oil-Free Twin-Tank Electric Portable Air Compressor, Aluminum
    4.6 out of 5 stars with 18 reviews
    4.6 (18)

    California Air Tools 2.0 HP 4.6 gal. Ultra Quiet and Oil-Free Twin-Tank Electric Portable Air Compressor, Aluminum

  10. VIAIR 84P Portable Air Compressor Kit, 60 PSI
    4.5 out of 5 stars with 8 reviews
    4.5 (8)

    VIAIR 84P Portable Air Compressor Kit, 60 PSI

    $69.99
  11. Top Rated
    California Air Tools 1 HP 8 gal. Ultra Quiet and Oil-Free Lightweight Aluminum Tank Air Compressor
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    California Air Tools 1 HP 8 gal. Ultra Quiet and Oil-Free Lightweight Aluminum Tank Air Compressor

    $289.99
  12. VIAIR 75P Portable Air Compressor Kit, 50 PSI
    4.7 out of 5 stars with 6 reviews
    4.7 (6)

    VIAIR 75P Portable Air Compressor Kit, 50 PSI

    $61.99

Reviews

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Be the first to review this product
Get the top deals, latest trends and more
Sign up for emails from Tractor Supply today.
First Name*
Last Name*
Email*

Customer Support

  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  

    (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

About Us

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

Work With Us

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

Neighbor's Club

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

Credit Center

  • TSC Credit Card

  • Klarna

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More
  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

  • TSC Credit Card

  • Klarna

Connect & Share with the Tractor Supply Community.

Shop on the go with the Tractor Supply App

Learn More
  • Privacy policy
  • Your Privacy Choices
  • Terms and Conditions
  • California Transparency Act
  • Legal Notices
  • Accessibility
  • Responsible Disclosure Statement
  • Surprise (Balance) Medical Billing Disclosure
  • Transparency in Coverage
  • Human Rights Policy
  • Vendor Code of Conduct
  • California Notice of Collection
  • Privacy Requests

© 2026, Tractor Supply Co. All Rights Reserved.