Crown 641878 Muffler 45-71 Jeep CJ2A, CJ3A
Crown Automotive

Crown 641878 Muffler 45-71 Jeep CJ2A CJ3A CJ3B CJ5 CJ6 FC150

In stock
SKU: 573|641878
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Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
$84.92
Select your vehicle at the top of the page to check fitment.
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 573|641878
  • Barcode 848399001761

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Description

Muffler for 45-71 Vintage Jeep CJ-2A, CJ-3A, CJ-3B, CJ-5, CJ-6, FC-150 w/ 4 Cyl. Replaces OE part number 641878. Ships direct from the Crown warehouse.

  • For Models w/ 4-134 F or L Head Engines
  • Direct Replacement
  • Use Existing Hardware
  • 12-Month Warranty

In the box: (1) Muffler

Vehicle Fitment

Year Make Model Notes
1945-1949 Jeep CJ2A w/ 4-134 L-Head Engine
1948-1953 Jeep CJ3A w/ 4-134 L-Head Engine
1953-1968 Jeep CJ3B w/ 4-134 F-Head Engine
1955-1971 Jeep CJ5 w/ 4-134 F-Head Engine
1955-1971 Jeep CJ6 w/ 4-134 F-Head Engine
1957-1964 Jeep FC150 w/ 4-134 F-Head Engine

Please confirm the part number and your vehicle's year, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.

Specifications

Brand Crown
Part Number 641878
Replaces OE Number 641878
UPC 848399001761
Engine Willys 2.2L (S4-134)
Material Steel
Color / Finish Unpainted
Hardware Use Existing Hardware
Sold As Each
Dimensions 19 x 7.5 x 7.5 in.
Weight 6.7 lb
Warranty 12 Month
Interchange Numbers J0641878
Country of Origin CN

Part numbers are used for reference purposes only. No implication is made that the parts supplied are the product of the original equipment manufacturer.