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 / EnrollGet rewarded!
​
Halloween
Pet
Lawn & Garden
Truck & Automotive
Sporting Goods
Horse
Farm & Ranch
Clothing
Livestock
Pet & Animal Pharmacy
Tools
Poultry
Fencing & Gates
Home Improvement
Outdoor Living
Heating & Cooling
Menu

Search

Home

Sign In

Cart
4.2
(199)
4.2 out of 5 stars. 199 reviews
A woman outside with a dog
A woman outside with a dog
  1. Home
  2. /
  3. Truck & Automotive
  4. /
  5. Automotive Fluids & Chemicals
  6. /
  7. Automotive Lubricants
  8. /

  9. B'laster 1 gal. Original PB Penetrant

  1. Home
  2. /
  4. /
  5. Automotive Lubricants

B'laster 1 gal. Original PB Penetrant

Shop all B'laster
B'laster 1 gal. Original PB Penetrant

Item # 703604499

Stocked & Ready
B'laster B'laster 1 gal. Original PB Penetrant
B'laster B'laster 1 gal. Original PB Penetrant

Spend $49.99 to unlock free delivery!

Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Shop all B'laster
B'laster 1 gal. Original PB Penetrant

Item # 703604499

Stocked & Ready
B'laster B'laster 1 gal. Original PB Penetrant
B'laster B'laster 1 gal. Original PB Penetrant

Subscription options

$4559

$4799

Save$240(5%)

Save 5% today and on all future orders

Pickup or delivery when it works for you, plus free delivery on orders over $49.99.

Skip, modify, or cancel anytime.

$54.99

Spend $49.99 to unlock free delivery!

Shopping at

Grassland (franklin) TN

Delivery to

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

​
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

The B'laster Original PB Penetrant is the number 1 best rust penetrating lubricant since 1957. PB B'laster rust penetrant spray quickly busts loose rusted or frozen parts caused by rust and corrosion. It also contains a non-evaporating rust penetrant lubricant that saves time and equipment. Use it to protect metal from rust and corrosion in the future.

  • Number 1 best rust penetrating lubricant since 1957
  • Rust penetrant spray breaks free rusted or frozen parts
  • Protect metal from rust and corrosion in the future
  • Use rust penetrant on automotive, industrial, marine, plumbing and other equipment
  • Package Quantity: 4
  • Works where others fail
BrandB'laster
Country of OriginMade in USA
CompatibilityAnything petroleum based
Container Size1 gal.
FeaturesBreaks free rusted or frozen parts
Flash Point150°F
Freezing Point-50 deg. F
Lubrication TypeLubricant
Package Quantity1
Warranty3 Year
Manufacturer Part Number128-PB

Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 1 of 1 Question
Sort by
Newest questions

Q: Where can I purchase the metal applicator bottle that this can refills?

4 years ago
1 Answer
  • A: Please contact Blaster directly for replacement parts.
    4 years ago
    Helpful?

Q&As

Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 1 of 1 Question
Sort by
Newest questions

Q: Where can I purchase the metal applicator bottle that this can refills?

4 years ago
1 Answer
  • A: Please contact Blaster directly for replacement parts.
    4 years ago
    Helpful?

Similar Items

  1. B'laster 11 oz. PB Penetrating Catalyst Nut and Bolt Buster
    4.3 out of 5 stars with 206 reviews
    4.3 (206)

    B'laster 11 oz. PB Penetrating Catalyst Nut and Bolt Buster

    $5.49
    Was $7.49Save $2.00
  2. Top Rated
    B'laster 11 oz. Chain & Cable Lubricant
    4.8 out of 5 stars with 44 reviews
    4.8 (44)

    B'laster 11 oz. Chain & Cable Lubricant

    $8.49
  3. B'laster PB Graphite Dry Lube
    4.6 out of 5 stars with 5 reviews
    4.6 (5)

    B'laster PB Graphite Dry Lube

    $9.99
  4. B'laster 8 oz. Pro-Grade Multi-Purpose Lubricant
    4.7 out of 5 stars with 66 reviews
    4.7 (66)

    B'laster 8 oz. Pro-Grade Multi-Purpose Lubricant

    $7.49
  5. B'laster 18 oz. PB Penetrating Catalyst Big Blast Nut and Bolt Buster
    3.8 out of 5 stars with 114 reviews
    3.8 (114)

    B'laster 18 oz. PB Penetrating Catalyst Big Blast Nut and Bolt Buster

    $11.49
  6. B'laster 9.3 oz. Advanced Dry Lube
    4.2 out of 5 stars with 62 reviews
    4.2 (62)

    B'laster 9.3 oz. Advanced Dry Lube

    $11.49
  7. Top Rated
    Permatex O-Ring Lubricant
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Permatex O-Ring Lubricant

    $9.99
  8. B'laster 11 oz. Industrial Strength Silicone Lubricant
    4.6 out of 5 stars with 67 reviews
    4.6 (67)

    B'laster 11 oz. Industrial Strength Silicone Lubricant

    $7.99
  9. Traveller 12 oz. Heavy-Duty Penetrating Oil
    4.6 out of 5 stars with 8 reviews
    4.6 (8)

    Traveller 12 oz. Heavy-Duty Penetrating Oil

    $5.29
  10. Top Rated
    B'laster 9.3 oz. Premium Silicone Garage Door Lubricant
    4.8 out of 5 stars with 62 reviews
    4.8 (62)

    B'laster 9.3 oz. Premium Silicone Garage Door Lubricant

    $9.49
  11. Traveller 55 gal. Multi-Purpose Gear Lube
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Traveller 55 gal. Multi-Purpose Gear Lube

    $949.99
  12. Top Rated
    B'laster 3 oz. Tl4 4 Bandoliers All-Purpose Lubricant
    4.8 out of 5 stars with 63 reviews
    4.8 (63)

    B'laster 3 oz. Tl4 4 Bandoliers All-Purpose Lubricant

    $5.29

Items You May Like

  1. Top Rated
    WD-40 18 oz. Multi-Use Product Big Blast, Lubricates and Protects Metal from Rust and Corrosion, Drives Out Moisture
    4.8 out of 5 stars with 13 reviews
    4.8 (13)

    WD-40 18 oz. Multi-Use Product Big Blast, Lubricates and Protects Metal from Rust and Corrosion, Drives Out Moisture

    $14.99
  2. Top Rated
    WD-40 13.5 oz. Specialist Penetrant with EZ-REACH Straw
    4.9 out of 5 stars with 278 reviews
    4.9 (278)

    WD-40 13.5 oz. Specialist Penetrant with EZ-REACH Straw

    $13.99
  3. Top Rated
    WD-40 Precision Pen Clip Strip
    4.8 out of 5 stars with 423 reviews
    4.8 (423)

    WD-40 Precision Pen Clip Strip

    $4.99
  4. Top Rated
    Sea Foam 1 gal. Motor Treatment for Gas and Diesel Engines
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    Sea Foam 1 gal. Motor Treatment for Gas and Diesel Engines

    $64.99
  5. WD-40 1 gal. Multi-Use Lubricant
    4.5 out of 5 stars with 90 reviews
    4.5 (90)

    WD-40 1 gal. Multi-Use Lubricant
  6. Top Rated
    Ultra1Plus ATF Dexron III/Mercon Multi-Purpose, 5 gal.
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    Ultra1Plus ATF Dexron III/Mercon Multi-Purpose, 5 gal.
  7. WD-40 12 oz. Spray Lubricant
    4.2 out of 5 stars with 744 reviews
    4.2 (744)

    WD-40 12 oz. Spray Lubricant

    $9.99
  8. Top Rated
    Traveller 2 gal. Multi-Purpose Automatic Transmission Fluid
    4.8 out of 5 stars with 5 reviews
    4.8 (5)

    Traveller 2 gal. Multi-Purpose Automatic Transmission Fluid

    $57.99
  9. Top Rated
    Mechanic In A Bottle 24 oz. Fuel System Fix-All Additive
    4.8 out of 5 stars with 186 reviews
    4.8 (186)

    Mechanic In A Bottle 24 oz. Fuel System Fix-All Additive

    $14.99
  10. Traveller Multi-Purpose Gear Oil 80W-90
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Traveller Multi-Purpose Gear Oil 80W-90

    $4,199.99
  11. Ultra1Plus 5 gal. SAE 140 Gear Oil, API GL-5
    3.7 out of 5 stars with 3 reviews
    3.7 (3)

    Ultra1Plus 5 gal. SAE 140 Gear Oil, API GL-5
  12. Top Rated
    Kroil 10 oz. Penetrant Aerosol
    5.0 out of 5 stars with 1109 reviews
    5.0 (1109)

    Kroil 10 oz. Penetrant Aerosol

    $25.99

Customers Also Bought

  1. Miles Lubricants Miles Hisyn Turbo 68, 4 x 1 gal., Case Advanced Technology Pao Based Turbine Oil
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Miles Lubricants Miles Hisyn Turbo 68, 4 x 1 gal., Case Advanced Technology Pao Based Turbine Oil

    $274.49
    Was $304.99Save $30.50
  2. Miles Lubricants Miles Mil - Gear S 68(4*1 Gallon)(Case) Advanced Technology Pao Based Industrial Gear Oil
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Miles Lubricants Miles Mil - Gear S 68(4*1 Gallon)(Case) Advanced Technology Pao Based Industrial Gear Oil

    $242.99
    Was $269.99Save $27.00
  3. Miles Lubricants Miles Mil - Gear S 320 Industrial Gear Oil Advanced Technology Pao Based 5 Gallon Pail
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Miles Lubricants Miles Mil - Gear S 320 Industrial Gear Oil Advanced Technology Pao Based 5 Gallon Pail

    $292.49
    Was $324.99Save $32.50
  4. Miles Lubricants Miles Mil - Gear S 460 Industrial Gear Oil Advanced Technology Pao Based 5 Gallon Pail
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Miles Lubricants Miles Mil - Gear S 460 Industrial Gear Oil Advanced Technology Pao Based 5 Gallon Pail

    $301.49
    Was $334.99Save $33.50
  5. Miles Lubricants Miles Mil - Gear S 680(4*1 Gallon)(Case) Advanced Technology Pao Based Industrial Gear Oil
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Miles Lubricants Miles Mil - Gear S 680(4*1 Gallon)(Case) Advanced Technology Pao Based Industrial Gear Oil

    $274.49
    Was $304.99Save $30.50
  6. Miles Lubricants Miles Hisyn Turbo 68 Turbine Oil Advanced Technology Pao Based, 16 oz./12, Case
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Miles Lubricants Miles Hisyn Turbo 68 Turbine Oil Advanced Technology Pao Based, 16 oz./12, Case

    $157.49
    Was $174.99Save $17.50
  7. Miles Lubricants Miles Mil - Gear S 100 Industrial Gear Oil Advanced Technology Pao Based (16 oz/12)(Case)
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Miles Lubricants Miles Mil - Gear S 100 Industrial Gear Oil Advanced Technology Pao Based (16 oz/12)(Case)

    $139.49
    Was $154.99Save $15.50
  8. Miles Lubricants Miles Mil - Gear S 680 (55 Gallon Drum) Advanced Technology Pao Based Industrial Gear Oil
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Miles Lubricants Miles Mil - Gear S 680 (55 Gallon Drum) Advanced Technology Pao Based Industrial Gear Oil

    $2,816.99
    Was $3,129.99Save $313.00
  9. Miles Lubricants Miles FG Mil Gear S 220 Food Grade Gear Oil Food Grade Synthetic (16 oz/12)(Case)
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Miles Lubricants Miles FG Mil Gear S 220 Food Grade Gear Oil Food Grade Synthetic (16 oz/12)(Case)

    $175.49
    Was $194.99Save $19.50
  10. Miles Lubricants Miles Mil - Gear S 220 (55 Gallon Drum) Advanced Technology Pao Based Industrial Gear Oil
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Miles Lubricants Miles Mil - Gear S 220 (55 Gallon Drum) Advanced Technology Pao Based Industrial Gear Oil

    $2,609.99
    Was $2,899.99Save $290.00
  11. BullSnot! FreeABull Metal Penetrating Lubricant
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    BullSnot! FreeABull Metal Penetrating Lubricant

    $14.99
  12. Miles Lubricants Miles Mil - Gear S 220 Industrial Gear Oil Advanced Technology Pao Based 5 Gallon Pail
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Miles Lubricants Miles Mil - Gear S 220 Industrial Gear Oil Advanced Technology Pao Based 5 Gallon Pail

    $283.49
    Was $314.99Save $31.50

Reviews

Rating Snapshot

Select a row below to filter reviews.

5 starsstars

146
146 reviews with 5 stars.

4 starsstars

10
10 reviews with 4 stars.

3 starsstars

8
8 reviews with 3 stars.

2 starsstars

16
16 reviews with 2 stars.

1 starstars

19
19 reviews with 1 star.

Overall Rating

4.2
56 out of 82 (68%) reviewers recommend this product

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.
Adding a review will require a valid email for verification

Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
Customers overwhelmingly praise this penetrating lubricant for exceptional performance on rusted bolts, seized parts, and stubborn fasteners, often working within 30 minutes on O2 sensors, exhaust manifolds, and door hinges. Many describe it as their go-to toolbox staple, with some using it for deca...
Show more
Helpful?

Thank you for your feedback

Your insights help us improve!

You can type a maximum of 250 characters. 0/250 maximum
This summary is AI-generated from ratings and reviews across multiple languages.
  • English
  • German
  • French
  • Spanish
  • Portuguese
  • Italian
  • Korean
  • Chinese
  • Japanese
  • Arabic
  • purchase
  • satisfaction
  • disappointing
  • wait time
  • parking
  • design
  • price
  • functional
1 to 4 of 199 Reviews .
1 – 4 of 199 Reviews
Sort by
Most Recent
JohnC
Review 1
5 out of 5 stars.

Best penetrating product on the market!

10 days ago
Love this product for loosening rust bolts on my older vehicles. It definitely helps by penetrating the parts to aid in removal. Always keep a can (or 2) handy.

Originally posted on blastercorp.com

EddieA
Review 1
4 out of 5 stars.

Lubricates well

29 days ago
Sprayer works well for loosening and lubricating. Easy to use with either the straw or the wide spray. Spraying with the straw causes a thicker orange foamy spray. The wide spray creates more of a mist. Only draw back is this stuff smells really strong. Make sure to be well ventilated when using. Smell can also linger on your fingers if not wearing gloves.

Originally posted on blastercorp.com

ClayM
Review 1
4 out of 5 stars.

Great penetrant for loosening hardware!

a month ago
I used the blaster to loosen some nuts on my air conditioner and see whether it would also remove rust. Mind you, this is a marine air conditioner and it did a fantastic job loosening the nuts. Rust in saltwater is a much tougher task and I suspect there are better products offered by Blaster.

Originally posted on blastercorp.com

JosephP
Review 1
5 out of 5 stars.

What you need

a month ago
Great product. Really helped me get a bolt that was stuck because of rust. Easy process and nice quality can. 10/10. Strong formula and easy to use.

Originally posted on blastercorp.com

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.