Product Summary

  • Fits 1987-1999 American Motors and Jeep applications
  • Engine applications: 4.0L 242ci L6 and 4.2L 258ci L6
  • Viton; Double Lip; All; 2 piece with wings on one half
  • Superior design and materials of seals
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Key Specs

MFG. Part #S0591
BrandEnginetech
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Need To Know

Quick and Easy Returns

Return Policy

Enginetech S0591 Details

Jeep 4.0L/4.2L Rear Main Seal, 2-Piece, Viton for 4.0L 242ci L6 applications — Jeep, American Motors, 1987-1999. Check the fitment listing for the full vehicle coverage before ordering.

Features:

  • Consolidated sets save you money
  • Designed specifically for the engine rebuilder
  • Simple part numbering system
  • Superior design and materials of seals
  • Superior packaging helps you stay organized

Interchange Part #'s

  • FEL-PRO BS40612
  • Victor Reinz JV1611
  • Detroit Diesel 17030
  • Detroit Diesel 17279

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Enginetech S0591 Specifications

KEY SPECS
MFG. Part #S0591
BrandEnginetech

Questions & Answers

Fitment

  • AMC 258

  • AMC 258

  • AMC 258

  • AMC 258

  • AMC 258

  • AMC 258

  • AMC 258

  • AMC 258

  • AMC 258

  • AMC 258

  • AMC 258

  • AMC 258

Customer Impersonation Script