BBTV 4885 Engine Piston Ring
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BBTV

BBTV 4885 Engine Piston Ring

Brand BBTV 4885
1st Oil Groove 3
1st Oil Ring Material Steel rail/stainless exp
1st Oil Ring Surface Treatment Chrome
2nd Groove 1.5
2nd Ring Surface Treatment Phosphate
Cylinder Quantity 6
2nd Ring Material Grey iron
Top Ring Material Grey iron
Engborein 3.811
Engboremetric 96.80
Oversize Std
Top Groove 1.5
Top Ring Surface Treatment Phosphate
Fits Ford and Mercury · 46 vehicles

Standard oversize. Built for 3.811-inch bore engines with precise ring groove dimensions.

Grey iron rings. Top and second rings use grey iron for stable sealing performance.

Phosphate and chrome finish. Surface treatments help manage wear across the ring package.

Cross-references 51732CP for the same application. See all 1.

$39.59Free shipping
In stock · usually ships same day before 1pm CST
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Engine Piston Ring Overview

This engine piston ring, part number 4885, is built for Ford and Mercury applications that use a 3.811-inch bore. It features a standard oversize specification and a ring package with phosphate and chrome surface treatments for controlled wear characteristics.

Key Features

  • Part number 4885 for direct catalog identification
  • Standard oversize piston ring set for 3.811-inch bore engines
  • Grey iron top ring and second ring construction
  • Steel rail and stainless expander oil ring design
  • Phosphate and chrome surface treatments for ring durability
  • Fits multiple Ford F-150, Mustang, Windstar, and related V6 applications

Detailed Description

Part number 4885 is an engine piston ring set for 6-cylinder engines with a 96.80 mm bore. The ring package uses a grey iron top ring, a grey iron second ring, and a steel rail/stainless expander oil ring arrangement. Surface treatments include phosphate on the top and second rings, with chrome on the oil ring surface for added wear control. This configuration supports Ford F-150, Ford Mustang, Ford Windstar, Ford Freestar, Mercury Monterey, and other listed Ford and Mercury applications.

This part cross-references Monroe Shocks & Struts (e.g., 51732CP) for the same application.

Common Uses

  • Restoring compression control in worn cylinder bores
  • Addressing oil consumption caused by ring wear
  • Reducing blow-by from tired piston ring sealing
  • Replacing damaged or heat-worn ring sets during engine service

Installation Notes and Tips

Verify bore size, groove dimensions, and engine configuration before installation. Confirm the listed fitment for your exact Ford or Mercury model year, and inspect cylinder walls for taper, scoring, or out-of-round conditions before assembly. Proper ring end gap measurement and cylinder preparation are critical for correct sealing.

Quality Assurance

Use this part only where the bore and groove specifications match the engine requirements shown in the product data. The part number 4885 is cataloged with application-specific fitment data to support accurate selection for the listed Ford and Mercury engines.

This part fits 46 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2008FordF-1504.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2007FordF-1504.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2007FordFreestar3.9LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2007MercuryMonterey4.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2006FordF-1504.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2006FordFreestar3.9LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2006MercuryMonterey4.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2005FordF-1504.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2005FordFreestar4.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2005MercuryMonterey4.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2004FordF-150 Heritage4.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2004FordFreestar3.9LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2004FordMustang3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2004MercuryMonterey4.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2003FordE-1504.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2003FordE-2504.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2003FordF-1504.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2003FordMustang3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2003FordWindstar3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2002FordE-1504.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2002FordF-1504.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2002FordMustang3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2002FordWindstar3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2001FordF-1504.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2001FordMustang3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2001FordWindstar3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2000FordF-1504.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2000FordMustang3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
2000FordWindstar3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
1999FordEscort2.0LL4Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
1999FordF-1504.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
1999FordMustang3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
1999FordWindstar3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
1998FordF-1504.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
1998FordMustang3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
1998FordWindstar3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
1997FordF-1504.2LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
1997FordMustang3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
1997FordThunderbird3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
1997FordWindstar3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
1997MercuryCougar3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
1996FordMustang3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
1996FordThunderbird3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
1996FordWindstar3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
1996MercuryCougar3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
1995FordWindstar3.8LV6Top Ring Surface Treatment: Phosphate; Weights: 0.588lb
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
51732CP