KYB

Strut Boots

SB139
$39.99

In Stock Estimated Delivery in 3-6 Business Days
KYB

Strut Boots

SB139
$39.99

In Stock Estimated Delivery in 3-6 Business Days
Authorized dealer
Free shipping on orders above $250 within the lower 48 United States
Brand new parts with warranty coverage
Free 30-day return and exchange on qualifying orders
Got Questions?
Our experts are here to help!
Part Numbers & Details
Package Contains 1 Strut Boot
You'll be getting one strut boot.
KYB Lifetime Warranty
Manufacturer limited lifetime warranty protects against defects and premature failure.
Original Equipment Specification
Direct factory replacement parts
Specifications
Part NumberLift/LoweredPositionItemQuantity
SB139FactoryFrontShock Boot1
Product Details

KYB Shock & Strut boots are built to OEM standards and fitment to protect the piston rod from wear and tear of road debris.

Compatibility List
YearMakeModelDrivePositionLift
2020FordF-1504WDFront
2020FordF-150AWDFront
2020FordF-150RWDFront
2019FordF-1504WDFront
2019FordF-150AWDFront
2019FordF-150RWDFront
2018FordF-1504WDFront
2018FordF-150AWDFront
2018FordF-150RWDFront
2017FordF-1504WDFront
2017FordF-150AWDFront
2017FordF-150RWDFront
2016FordF-1504WDFront
2016FordF-150AWDFront
2016FordF-150RWDFront
2015FordF-1504WDFront
2015FordF-150AWDFront
2015FordF-150RWDFront
2014FordF-1504WDFront
2014FordF-150AWDFront
2014FordF-150RWDFront
2013FordF-1504WDFront
2013FordF-150AWDFront
2013FordF-150RWDFront
2012FordF-1504WDFront
2012FordF-150AWDFront
2012FordF-150RWDFront
2011FordF-1504WDFront
2011FordF-150AWDFront
2011FordF-150RWDFront
2010FordF-1504WDFront
2010FordF-150AWDFront
2010FordF-150RWDFront
2009FordF-1504WDFront
2009FordF-150AWDFront
2009FordF-150RWDFront
YearMakeModelDrivePosition
2014FordExpedition4WDFront
2013FordExpedition4WDFront
2012FordExpedition4WDFront
2011FordExpedition4WDFront
2010FordExpedition4WDFront
2009FordExpedition4WDFront
2008FordExpedition4WDFront
2007FordExpedition4WDFront
2014FordExpeditionRWDFront
2013FordExpeditionRWDFront
2012FordExpeditionRWDFront
2011FordExpeditionRWDFront
2010FordExpeditionRWDFront
2009FordExpeditionRWDFront
2008FordExpeditionRWDFront
2007FordExpeditionRWDFront
2014LincolnNavigatorFront
2013LincolnNavigatorFront
2012LincolnNavigatorFront
2011LincolnNavigatorFront
2010LincolnNavigatorFront
2009LincolnNavigatorFront
2008LincolnNavigatorFront
2007LincolnNavigatorFront

Shock Surplus handles KYB's warranty claims; if you encounter a product defect please submit a warranty claim.

View KYB Warranty Information

For more information: View the Shock Surplus Warranty Policy.

Shipping Info

Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.

  • Applies to items like axles, leaf springs, and long-travel kits.
  • No international shipping on freight items — only to U.S.-based freight forwarders.
  • Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.

Contact us for an international shipping quote.

Returns & Exchanges

30-Day Return Policy — Items must be new, unused, uninstalled, and include all original hardware.

  • No restocking fees for exchanges or gift card credit.
  • 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
  • Installed, damaged, or dirty parts cannot be returned.
  • Any returns missing hardware or miscellaneous items, the return will be denied and returned to the buyer at the buyer's expense.

Need help? Use Live Chat or Email Us anytime.

Start a Return or Exchange

Return Shipping Responsibility

CHECKOUT+ Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.

  • Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
  • Buyer mistake (wrong item ordered, fitment error, changed mind): Return shipping is the buyer's responsibility - unless CHECKOUT+ Package Protection has been purchased.

  • Under 50 lbs: Discounted carrier rate
  • Over 50 lbs: Discounted carrier rate + $25 oversize fee

Refunds

Refunds are issued within 5–7 business days of receiving your return.

  • Funds typically post to your account in 1–3 business days depending on your payment method.
  • There is a 10% restocking fee on all refunds. We don’t get our original shipping, labor, or transaction fees back — so the 10% restocking fee keeps the lights on.
  • You will receive an email once your refund is processed.

International Orders

  • All international orders are final sale.
  • Returns via freight forwarders only accepted if the product hasn’t left the U.S.
  • Import taxes, duties, and other possible import-related fees are the buyer’s responsibility and not included in our shipping charges.
  • We are not responsible for goods once exported outside the U.S.

Product Details

Whether you want to upgrade, add a reservoir, or find something more affordable, contact us with any questions!

Part Numbers & Details

View full product specifications

Close specs
Part Numbers & Details
Package Contains 1 Strut Boot
You'll be getting one strut boot.
KYB Lifetime Warranty
Manufacturer limited lifetime warranty protects against defects and premature failure.
Original Equipment Specification
Direct factory replacement parts
Specifications
Part NumberLift/LoweredPositionItemQuantity
SB139FactoryFrontShock Boot1
Product Details

KYB Shock & Strut boots are built to OEM standards and fitment to protect the piston rod from wear and tear of road debris.

Compatibility List
YearMakeModelDrivePositionLift
2020FordF-1504WDFront
2020FordF-150AWDFront
2020FordF-150RWDFront
2019FordF-1504WDFront
2019FordF-150AWDFront
2019FordF-150RWDFront
2018FordF-1504WDFront
2018FordF-150AWDFront
2018FordF-150RWDFront
2017FordF-1504WDFront
2017FordF-150AWDFront
2017FordF-150RWDFront
2016FordF-1504WDFront
2016FordF-150AWDFront
2016FordF-150RWDFront
2015FordF-1504WDFront
2015FordF-150AWDFront
2015FordF-150RWDFront
2014FordF-1504WDFront
2014FordF-150AWDFront
2014FordF-150RWDFront
2013FordF-1504WDFront
2013FordF-150AWDFront
2013FordF-150RWDFront
2012FordF-1504WDFront
2012FordF-150AWDFront
2012FordF-150RWDFront
2011FordF-1504WDFront
2011FordF-150AWDFront
2011FordF-150RWDFront
2010FordF-1504WDFront
2010FordF-150AWDFront
2010FordF-150RWDFront
2009FordF-1504WDFront
2009FordF-150AWDFront
2009FordF-150RWDFront
YearMakeModelDrivePosition
2014FordExpedition4WDFront
2013FordExpedition4WDFront
2012FordExpedition4WDFront
2011FordExpedition4WDFront
2010FordExpedition4WDFront
2009FordExpedition4WDFront
2008FordExpedition4WDFront
2007FordExpedition4WDFront
2014FordExpeditionRWDFront
2013FordExpeditionRWDFront
2012FordExpeditionRWDFront
2011FordExpeditionRWDFront
2010FordExpeditionRWDFront
2009FordExpeditionRWDFront
2008FordExpeditionRWDFront
2007FordExpeditionRWDFront
2014LincolnNavigatorFront
2013LincolnNavigatorFront
2012LincolnNavigatorFront
2011LincolnNavigatorFront
2010LincolnNavigatorFront
2009LincolnNavigatorFront
2008LincolnNavigatorFront
2007LincolnNavigatorFront
Warranty

View warranty coverage

Close specs

Shock Surplus handles KYB's warranty claims; if you encounter a product defect please submit a warranty claim.

View KYB Warranty Information

For more information: View the Shock Surplus Warranty Policy.

Shipping & Returns

Free shipping within the lower 48 United States

Close specs

Shipping Info

Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.

  • Applies to items like axles, leaf springs, and long-travel kits.
  • No international shipping on freight items — only to U.S.-based freight forwarders.
  • Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.

Contact us for an international shipping quote.

Returns & Exchanges

30-Day Return Policy — Items must be new, unused, uninstalled, and include all original hardware.

  • No restocking fees for exchanges or gift card credit.
  • 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
  • Installed, damaged, or dirty parts cannot be returned.
  • Any returns missing hardware or miscellaneous items, the return will be denied and returned to the buyer at the buyer's expense.

Need help? Use Live Chat or Email Us anytime.

Start a Return or Exchange

Return Shipping Responsibility

CHECKOUT+ Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.

  • Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
  • Buyer mistake (wrong item ordered, fitment error, changed mind): Return shipping is the buyer's responsibility - unless CHECKOUT+ Package Protection has been purchased.

  • Under 50 lbs: Discounted carrier rate
  • Over 50 lbs: Discounted carrier rate + $25 oversize fee

Refunds

Refunds are issued within 5–7 business days of receiving your return.

  • Funds typically post to your account in 1–3 business days depending on your payment method.
  • There is a 10% restocking fee on all refunds. We don’t get our original shipping, labor, or transaction fees back — so the 10% restocking fee keeps the lights on.
  • You will receive an email once your refund is processed.

International Orders

  • All international orders are final sale.
  • Returns via freight forwarders only accepted if the product hasn’t left the U.S.
  • Import taxes, duties, and other possible import-related fees are the buyer’s responsibility and not included in our shipping charges.
  • We are not responsible for goods once exported outside the U.S.

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