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1991 Ford Aerostar
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1991 Ford Aerostar

1991 Ford Aerostar Valve Stem Seals

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APEX Valve Stem Seal Valve Stem Seal - Direct Fit, Set
APEX®
APEX Valve Stem Seal Valve Stem Seal - Direct Fit, Set
Part Number: APXAVS4025
Guaranteed to Fit
$12.49
Vehicle Fitment
  • 1991 Ford Aerostar XLT Sport 6 Cyl 3.0L
  • 1991 Ford Aerostar XL Plus 6 Cyl 3.0L
  • 1991 Ford Aerostar XL Sport 6 Cyl 3.0L
  • 1991 Ford Aerostar XLT 6 Cyl 3.0L
  • 1991 Ford Aerostar Eddie Bauer 6 Cyl 3.0L
  • 1991 Ford Aerostar XL 6 Cyl 3.0L
  • 1991 Ford Aerostar XLT Plus 6 Cyl 3.0L
  • 1991 Ford Aerostar Base 6 Cyl 3.0L
Product Details
Warranty : Lifetime APEX limited warrantyQuantity Sold : SetProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : APEX Valve Stem SealRecommended Use : OE ReplacementProduct Fit : Direct Fit
APEX Valve Stem Seal Valve Stem Seal - Direct Fit, Set
APEX®
APEX Valve Stem Seal Valve Stem Seal - Direct Fit, Set
Part Number: APXAVS4027
Guaranteed to Fit
$11.99
Vehicle Fitment
  • 1991 Ford Aerostar XLT Sport 6 Cyl 4.0L
  • 1991 Ford Aerostar XLT Plus 6 Cyl 4.0L
  • 1991 Ford Aerostar XL Plus 6 Cyl 4.0L
  • 1991 Ford Aerostar XLT 6 Cyl 4.0L
  • 1991 Ford Aerostar XL Sport 6 Cyl 4.0L
  • 1991 Ford Aerostar Eddie Bauer 6 Cyl 4.0L
  • 1991 Ford Aerostar Base 6 Cyl 4.0L
  • 1991 Ford Aerostar XL 6 Cyl 4.0L
Product Details
Warranty : Lifetime APEX limited warrantyQuantity Sold : SetProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : APEX Valve Stem SealRecommended Use : OE ReplacementProduct Fit : Direct Fit
Valve Stem Seal - Direct Fit, Set of 12
DNJ®
Valve Stem Seal - Direct Fit, Set of 12
Part Number: DNJVSS422
Guaranteed to Fit
$15.99
Vehicle Fitment
  • 1991 Ford Aerostar XLT Sport 6 Cyl 4.0L
  • 1991 Ford Aerostar XLT Plus 6 Cyl 4.0L
  • 1991 Ford Aerostar XL Plus 6 Cyl 4.0L
  • 1991 Ford Aerostar XLT 6 Cyl 4.0L
  • 1991 Ford Aerostar XL Sport 6 Cyl 4.0L
  • 1991 Ford Aerostar Eddie Bauer 6 Cyl 4.0L
  • 1991 Ford Aerostar Base 6 Cyl 4.0L
  • 1991 Ford Aerostar XL 6 Cyl 4.0L
Product Details
Warranty : 1 year or 12,000-mile DNJ limited warrantyQuantity Sold : Set of 12Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
Valve Stem Seal - Direct Fit, Set of 12
Felpro®
Valve Stem Seal - Direct Fit, Set of 12
Part Number: FPSS70819
Guaranteed to Fit
$24.99
Vehicle Fitment
  • 1991 Ford Aerostar XLT Sport 6 Cyl 3.0L
  • 1991 Ford Aerostar XL Plus 6 Cyl 3.0L
  • 1991 Ford Aerostar XL Sport 6 Cyl 3.0L
  • 1991 Ford Aerostar XLT 6 Cyl 3.0L
  • 1991 Ford Aerostar Eddie Bauer 6 Cyl 3.0L
  • 1991 Ford Aerostar XL 6 Cyl 3.0L
  • 1991 Ford Aerostar XLT Plus 6 Cyl 3.0L
  • 1991 Ford Aerostar Base 6 Cyl 3.0L
Product Details
Notes : Premium high-temperature rubber materialWarranty : 1-year Felpro limited warrantyQuantity Sold : Set of 12Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Valve Stem Seal - Direct Fit, Set
Felpro®
Valve Stem Seal - Direct Fit, Set
Part Number: FPSS72686
Guaranteed to Fit
$24.49
Vehicle Fitment
  • 1991 Ford Aerostar XL Plus 6 Cyl 4.0L Premium valve stem seals incl.
  • 1991 Ford Aerostar XLT 6 Cyl 4.0L Premium valve stem seals incl.
  • 1991 Ford Aerostar XL 6 Cyl 4.0L Premium valve stem seals incl.
  • 1991 Ford Aerostar XLT Sport 6 Cyl 4.0L Premium valve stem seals incl.
  • 1991 Ford Aerostar XLT Plus 6 Cyl 4.0L Premium valve stem seals incl.
  • 1991 Ford Aerostar XL Sport 6 Cyl 4.0L Premium valve stem seals incl.
  • 1991 Ford Aerostar Eddie Bauer 6 Cyl 4.0L Premium valve stem seals incl.
  • 1991 Ford Aerostar Base 6 Cyl 4.0L Premium valve stem seals incl.
Product Details
Quantity Sold : SetProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
Valve Stem Seal - Sold individually
Mahle®
Valve Stem Seal - Sold individually
Part Number: MAHSS45900
Guaranteed to Fit
$22.99
Vehicle Fitment
  • 1991 Ford Aerostar XL Plus 6 Cyl 4.0L
  • 1991 Ford Aerostar XLT 6 Cyl 4.0L
  • 1991 Ford Aerostar XL 6 Cyl 4.0L
  • 1991 Ford Aerostar XLT Sport 6 Cyl 4.0L
  • 1991 Ford Aerostar XLT Plus 6 Cyl 4.0L
  • 1991 Ford Aerostar XL Sport 6 Cyl 4.0L
  • 1991 Ford Aerostar Eddie Bauer 6 Cyl 4.0L
  • 1991 Ford Aerostar Base 6 Cyl 4.0L
Product Details
Location : Intake And ExhaustWarranty : 1-year Mahle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

OE Replacement Series Valve Stem Seal - Set of 6
Mahle®
OE Replacement Series Valve Stem Seal - Set of 6
Part Number: MAHSS45576
Guaranteed to Fit
$23.49
Vehicle Fitment
  • 1991 Ford Aerostar XLT Sport 6 Cyl 3.0L Contains 6, Fluoroelastomer, Positive Type, Use with 8mm Valve Stem Diameter
  • 1991 Ford Aerostar XL Plus 6 Cyl 3.0L Contains 6, Fluoroelastomer, Positive Type, Use with 8mm Valve Stem Diameter
  • 1991 Ford Aerostar Eddie Bauer 6 Cyl 3.0L Contains 6, Fluoroelastomer, Positive Type, Use with 8mm Valve Stem Diameter
  • 1991 Ford Aerostar XL 6 Cyl 3.0L Contains 6, Fluoroelastomer, Positive Type, Use with 8mm Valve Stem Diameter
  • 1991 Ford Aerostar XLT Plus 6 Cyl 3.0L Contains 6, Fluoroelastomer, Positive Type, Use with 8mm Valve Stem Diameter
  • 1991 Ford Aerostar XL Sport 6 Cyl 3.0L Contains 6, Fluoroelastomer, Positive Type, Use with 8mm Valve Stem Diameter
  • 1991 Ford Aerostar XLT 6 Cyl 3.0L Contains 6, Fluoroelastomer, Positive Type, Use with 8mm Valve Stem Diameter
  • 1991 Ford Aerostar Base 6 Cyl 3.0L Contains 6, Fluoroelastomer, Positive Type, Use with 8mm Valve Stem Diameter
Product Details
Location : ExhaustWarranty : 1-year Mahle limited warrantyQuantity Sold : Set of 6Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsSeries : OE Replacement Series
OE Replacement Series Valve Stem Seal - Set of 6
Mahle®
OE Replacement Series Valve Stem Seal - Set of 6
Part Number: MAHSS45575
Guaranteed to Fit
$25.49
Vehicle Fitment
  • 1991 Ford Aerostar XLT Sport 6 Cyl 3.0L Positive Type, Use with 8mm Valve Stem Diameter, Contains 6, Fluoroelastomer
  • 1991 Ford Aerostar XL Plus 6 Cyl 3.0L Positive Type, Use with 8mm Valve Stem Diameter, Contains 6, Fluoroelastomer
  • 1991 Ford Aerostar Eddie Bauer 6 Cyl 3.0L Positive Type, Use with 8mm Valve Stem Diameter, Contains 6, Fluoroelastomer
  • 1991 Ford Aerostar XL 6 Cyl 3.0L Positive Type, Use with 8mm Valve Stem Diameter, Contains 6, Fluoroelastomer
  • 1991 Ford Aerostar XLT Plus 6 Cyl 3.0L Positive Type, Use with 8mm Valve Stem Diameter, Contains 6, Fluoroelastomer
  • 1991 Ford Aerostar XL Sport 6 Cyl 3.0L Positive Type, Use with 8mm Valve Stem Diameter, Contains 6, Fluoroelastomer
  • 1991 Ford Aerostar XLT 6 Cyl 3.0L Positive Type, Use with 8mm Valve Stem Diameter, Contains 6, Fluoroelastomer
  • 1991 Ford Aerostar Base 6 Cyl 3.0L Positive Type, Use with 8mm Valve Stem Diameter, Contains 6, Fluoroelastomer
Product Details
Location : IntakeWarranty : 1-year Mahle limited warrantyQuantity Sold : Set of 6Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsSeries : OE Replacement Series
Page 1 of 1 | Showing 1 - 8 of 8 results

Top Rated Products

Felpro Valve Stem Seal - Direct Fit, Set
$24.49( Review)
I was going through about a quart of oil every two tanks of gas. After opening up theSee More
Anonymous
VERIFIED PURCHASER

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Helpful Automotive Resources

Valve Stem Seals Guide: Definition, Types, Signs of Failure
Valve Stem Seals Guide: Definition, Types, Signs of FailurePositive seals are attached to the valve guide boss, functioning like a squeegee that meters and wipes oil as it passes through the seals. How Do Valve Stem Seals Work?