Freightliner Exhaust Pre-2002
Caterpillar 3126 Turbo Diesel - 1998 & Later

 

Engine Pipe - See Below

 

 

XFRLM4 - Muffler^

 

XT400-10E

XFRLAX2 -With Spring Suspension

 

XFRLTR1

XFRLAX1 -With Air Suspension

Engine Pipe
Engine Pipe OE#
Other Info
XFRL3126T
04-18158-000
3126 Turbo 1998 - 2000 ?
More Axle Pipes/Mufflers on Freightliner 2002 Page
XFRL3126BT
04-18833-000
3126 Cat B Engine
XFRL3126T802
04-18802-000
w/ Flat Spot
XFRL3126TEB
with Exhaust Brake
Cummins 5.9 Liter Turbo Diesel - 1998 & Up
XCL59CMVIH

XFRL1S6BT2 - Electronic Engine - 1998 & Up

XFRL1S6BT3 - OE# 04-21079-000, w/ World Trans.

Muffler - XFRLM3^

 

XT400-10E

 

XFRLAX2 -1998 & Up w/ Cummins ISB Electronic Ignition and Spring Suspension

 

XFRLTR1

XFRLM3C1^ - Optional Catalytic Muffler

Cummins 5.9 Liter Turbo Diesel - 1997 & Older
XCL59CMVIH
XFRL6BT1SS - Prior to 1998

Muffler - XFRLM3^

 

XT400-10E

 

XFRLTR1

XFRLM3C1^ - Optional Catalytic Muffler

XFRLAX1 -Pre-1998 w/ Air Suspension & Cummins 5.9

^Mufflers on This Page

Round
Inlet
Outlet
Inlet
Outlet
Length
XFRLM3
11"
3"
4"
Offset
Offset
36"
XFRLM3C1
11"
3"
4"
Center
Center
36"
XFRLM4
11"
4"
4"
Offset
Offset
36"

 

More Axle Pipes/Muffler Description on Freightliner 2002 Page

 

 

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