Fontaine Fifth Wheel
The world’s only self-adjusting, trigger-activated lock
Automatically resets the lock to accommodate wear
Easy lock to open … only 65 lbs of pull force
Industry’s best defense against false coupling
Our Mobile App: http://www.fifthwheel.com/mobile_app.html
Top Movers - Fontaine Fifth Wheel
|Part Number||Description 1||Description 2||Application Information|
|FON KITRPR6000L||Minor Jaw/Wedge Repair Kit||Includes: Jaw/Wedge and 3 main top plate springs||Repairs 6000/7000/UNT top plates|
|FON KIT RX67NTL||Major Rebuild Kit||Includes: All moving pieces inside top plate||Rebuilds 6000/7000/UNT top plates|
|FON KIT PUL 6000L||Pull handle kit||Includes: Pull handle and hardware||Repairs 6000/7000/UNT top plates|
|FON BSH LLB TEMP||2-Piece bushing setup (Pair)||Includes: Upper/Lower bushings & bracket liner||Repairs: ATB, LWB, NWB, BSL, BSM, PMA, PML brackets|
|FON BSH 150||1-Piece bushing setup (Pair)||Includes: Includes pair of bushings||Repairs: AWB, AWX, MWS, PS5, FMA brackets|
|FON SLTPL6000||Standard-Duty Stamped Steel top-plate||50,000 vertical load, 150,000 drawbar pull||Great for on-highway LTL trucks|
|FON SLTPL7000||Moderate Duty Cast Steel top-plate||55,000 vertical load, 150,000 drawbar pull||Great for on-highway moderate duty applications|
|FON SL6LWB675024||Standard-Duty Complete Assembly||Includes: Stamped steel top plate, bracket and slide rail||6.75 mounted height, 24 slide travel (bolts to out-board angles)|
|FON SL7LWB725024||Moderate-Duty Complete Assembly||Includes: Cast steel top plate, bracket and slide rail||7.25 mounted height, 24 slide travel (bolts to out-board angles)|
|FON SLH7AWB875024||Heavy Duty Complete Assembly||Includes: Cast steel top plate, bracket and slide rail||8.75 mounted height, 24 slide travel (bolts to out-board angles)|
General Product Information
About Fontaine Fifth Wheel
Leading Fifth Wheel manufacturer for class 8 trucks. Offering complete assemblies, top-plates, repair kits, brackets and slide rails. Top Plate features No-Slack Lock technology.
Why switch to No-Slack®
- Superior fifth wheel technology that self-adjusts to
give you a snug, secure connection
- Automatically adjusts for kingpin wear so you can
switch from trailer to trailer hassle-free
- Reduces shock inputs into the frame when
braking and accelerating
- Extends the life of components and reduces
- Drivers love the smoother ride and the easy-topull
- The industries best defense against false coupling
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Basic Limited Warranty
Except as provided herein, Fontaine® Fifth Wheel Company (“Fontaine”) warrants to the first user only
(“First User”) that each new Fontaine fifth wheel sold in North America will be free from defects in material
and workmanship for five years from the date of manufacture by Fontaine.
This Limited Warranty does not cover failures due to:
1. Use in loads that are beyond federal and state highway limits or in special overweight load permits.
2. Improper installation of the fifth wheel (see appropriate Fontaine Instruction Handbook for proper
3. Normal wear.
5. Improper application. See Fontaine Application Guide LT-076 for specific application
recommendations. Use of the fifth wheel in unapproved applications voids this Limited Warranty.
6. Misuse (e.g., improper coupling), alteration or negligence.
7. Failure to properly maintain the fifth wheel (see appropriate Fontaine Instruction Handbook for proper
8. Inadequate repairs or alterations that, in Fontaine’s judgment, adversely affect the fifth wheel’s
performance or reliability
Fontaine cannot guarantee the service life of any fifth wheel since service life can vary with application,
usage, maintenance, environment, and other factors beyond Fontaine’s control.
Written authorization from Fontaine must be obtained before replacing or returning any part under this
Limited Warranty. All requests for reimbursement must be submitted within 45 days of the repair.
Except as provided herein, Fontaine warrants the performance of each new Fontaine fifth wheel sold in
North America that is used in a “standard duty application” for five years from the date of manufacture by
Fontaine. A “standard duty application” requires that (i) the vehicle is used 100% on highways with more
than 30 miles (48.3 kilometers) between each couple, (ii) the vehicle does not exceed a gross combined
vehicle weight of 95,000 pounds (43,000 kilograms), (iii) the total number of towed axles does not
exceed two and (iv) the road type is maintained concrete or asphalt.
Fontaine warrants that each fifth wheel covered hereunder shall operate as described in the appropriate
Fontaine Instruction Handbook and that the locking mechanism (jaw & wedge) will wear properly on
the trailer kingpin when the fifth wheel is adjusted in accordance with Fontaine’s instructions. Fontaine
fifth wheels are designed and manufactured for use with SAE 2” trailer kingpins that conform to SAE
specification (SAE J700, February 1993) and are subject to the wear limits of SAE specification (SAE
J2228, June 1993).