Call To Order: 1-800-541-9352

1991 Ford Aerostar Piston Ring

Review Fitment Notes to Ensure Proper Fit
‹ Change Part / Category
‹ Change Vehicle
Related Parts
Piston Ring
Change Category
Change Brand
Shop By Vehicle

DNJ Rock Piston Ring Set
DNJ Rock logo
DNJ Rock Piston Ring Set
Click to Enlarge
(Read reviews)
Our List Price: $54.98
(1) In Stock
Part Number: 4939-07418943
Notes: Engine Piston Ring Set -- Set Services Complete Engine; 1.6x1.75x3.5; .020" (.50mm)
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Engine
1991 Ford Aerostar 4.0L V6 12Valve OHV 

Sealed Power Piston Ring Set
Sealed Power logo Sealed Power Piston Ring Set Click to Enlarge
(Read reviews)
Our List Price: $63.43
(1) In Stock
Part Number: 4939-05647574
Notes: Engine Piston Ring Set -- Standard; Premium; Ring Groove Widths: 1.5mm, 1.5mm, 4mm; Moly Gray Iron; Ductile 2nd Ring
Features:
  • Face of top rings coated with latest generation Plasma-Moly
  • Very resistant to scuffing
  • Meets or exceeds OEM specifications
  • Decreases friction
  • Exacting tolerances
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1991 Ford Aerostar 3.0L V6 

Sealed Power Piston Ring Set
Sealed Power logo Sealed Power Piston Ring Set Click to Enlarge
(Read reviews)
Our List Price: $71.43
(5) In Stock
Part Number: 4939-05533708
Notes: Engine Piston Ring Set -- Standard; Premium; Ring Groove Widths: 1.6mm, 1.75mm, 3.5mm; Plasma Moly Top Ring; Ductile 2nd Ring
Features:
  • Decreases friction
  • Exacting tolerances
  • Face of top rings coated with latest generation Plasma-Moly
  • Very resistant to scuffing
  • Meets or exceeds OEM specifications
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1991 Ford Aerostar 4.0L V6 

Sealed Power Piston Ring Set
Sealed Power logo Sealed Power Piston Ring Set Click to Enlarge
(Read reviews)
Our List Price: $63.43
(3) In Stock
Part Number: 4939-05306564
Notes: Engine Piston Ring Set -- Standard; Ring Groove Widths: 1.5mm, 1.5mm, 4mm; Ductile 2nd Ring
Features:
  • Unsurpassed quality that you can trust
  • State-of-the-art manufacturing
  • Meets or exceeds OEM specifications
  • Uses leading edge materials
  • Exacting tolerances
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1991 Ford Aerostar 3.0L V6 

Sealed Power Piston Ring Set
Sealed Power logo Sealed Power Piston Ring Set Click to Enlarge
(Read reviews)
Our List Price: $65.43
(2) In Stock
Part Number: 4939-05306585
Notes: Engine Piston Ring Set -- Standard; Ring Groove Widths: 1.6mm, 1.75mm, 3.5mm; Ductile 2nd Ring
Features:
  • Unsurpassed quality that you can trust
  • State-of-the-art manufacturing
  • Meets or exceeds OEM specifications
  • Uses leading edge materials
  • Exacting tolerances
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1991 Ford Aerostar 4.0L V6 

VR Gaskets Piston Ring Set
VR Gaskets logo
VR Gaskets Piston Ring Set
Click to Enlarge
(Read reviews)
Our List Price: $57.98
(3) In Stock
Part Number: 4939-07602241
Notes: Engine Piston Ring Set -- Size Standard; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.6mm; LCR-1.75mm; OCR-3.5mm; Ring Type UCR:BT-10; LCR:RBT-10; OCR: CP-20; Shallow Groove
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: T
Vehicle Engine
1991 Ford Aerostar 4.0L V6 

DNJ Rock Piston Ring Set
DNJ Rock logo
DNJ Rock Piston Ring Set
Click to Enlarge
(Read reviews)
Our List Price: $54.98

Out of Stock
Part Number: 4939-07269703
Notes: Engine Piston Ring Set -- Set Services Complete Engine; 1.6x1.75x3.5
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Engine
1991 Ford Aerostar 4.0L V6 12Valve OHV 

Hastings Piston Ring
Hastings logo
Hastings Piston Ring
Click to Enlarge
(Read reviews)
Our List Price: $44.98

Out of Stock
Part Number: 4939-07670070
Notes: Engine Piston Ring -- Shallow Oil Ring Groove.use 2C5762
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Engine
1991 Ford Aerostar 3.0L V6 Vulcan GAS 
1991 Ford Aerostar 3.0L V6 VIN: U Vulcan GAS 

Sealed Power Piston Ring Set
Sealed Power logo Sealed Power Piston Ring Set Click to Enlarge
(Read reviews)
Our List Price: $71.43

Out of Stock
Part Number: 4939-05669216
Notes: Engine Piston Ring Set -- 0.50mm Oversize; Premium; Ring Groove Widths: 1.6mm, 1.75mm, 3.5mm; Plasma Moly Top Ring; Ductile 2nd Ring
Features:
  • Face of top rings coated with latest generation Plasma-Moly
  • Very resistant to scuffing
  • Meets or exceeds OEM specifications
  • Exacting tolerances
  • Decreases friction
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1991 Ford Aerostar 4.0L V6 

VR Gaskets Piston Ring Set
VR Gaskets logo
VR Gaskets Piston Ring Set
Click to Enlarge
(Read reviews)
Our List Price: $61.98

Out of Stock
Part Number: 4939-07342603
Notes: Engine Piston Ring Set -- Size 0.030in; Material Grade Standard; Material UCR-Cast Iron; LCR-Cast Iron; OCR-Stainless Steel; Facing OCR-Chrome; Axial Height UCR-1.6mm; LCR-1.75mm; OCR-3.5mm; Ring Type UCR:BT-10; LCR:RBT-10; OCR: CP-20; Shallow Groove
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: T
Vehicle Engine
1991 Ford Aerostar 4.0L V6