Motorad
Heavy Duty Thermostat

Motorad 4041-60 Engine Coolant Thermostat

Brand Motorad 4041-60
Bolts Included No
Color Gold
Flange Diameter 2.87 in
Gasket or Seal included No
Hardware included No
Height 3.09 in
Installation Tool Included No
Jiggle Pin Included No
Jiggle Pin Weep Hole No
Material Brass, stainless steel, copper
Opening Temperature 160
Start to Open Temperature 160 deg. f
Temperature 160 deg. f
Temperature (Degree) 160
Product line Heavy Duty Thermostat
Fits Crane Carrier, Crown Coach, Emergency One, Federal Motors, Flxible Transit Bus, FWD Corporation, Gillig, International, Kenworth, Oshkosh Motor Truck Co., Ottawa, Peterbilt, Pierce Mfg. Inc., Seagrave Fire Apparatus, Spartan Motors, Transportation Mfg Corp., and White/GMC · 131 vehicles

OE-supplier quality. Built with OEM materials and manufacturing standards for consistent cooling control.

160°F calibration. Opens at 160 degrees for stable coolant temperature management.

Heavy duty construction. Brass, stainless steel, and copper materials suit demanding cooling systems.

Cross-references BBB Industries 13446, Motorad 4041-60 and 357-160 for the same application. See all 11.

$38.27Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

Heavy Duty 160°F Thermostat

Motorad 4041-60 is a heavy duty engine coolant thermostat built for demanding cooling systems. It uses OEM-quality materials and OE-supplier manufacturing standards to deliver consistent temperature control in compatible heavy-duty applications.

This 160 degree thermostat is a direct-fit style replacement for a wide range of commercial and specialty vehicles, including International 2574, Peterbilt 200, and Peterbilt 282 applications. The copper case and wax compound are engineered for quick response as coolant temperature changes.

Key Features

  • 160°F opening temperature for controlled coolant flow
  • Copper case and wax compound for fast thermal response
  • Brass, stainless steel, and copper construction
  • OEM specifications and processes used in manufacturing
  • Heavy duty design for demanding cooling systems

Fitment Details

  • Fits 2001 Peterbilt 387, N/A.
  • Fits 1997 Emergency One Emergency One, N/A.
  • Fits 1995 Emergency One Emergency One, N/A.
  • Fits 1992-1993 Emergency One Emergency One, N/A.
  • Fits 1997 Kenworth T800, N/A.
  • Fits 1997 Seagrave Fire Apparatus T, N/A.
  • Fits 1994 Crane Carrier IFL, N/A.
  • Fits 1990-1992 Crane Carrier IFL, N/A.
  • Fits 1990-1994 Crane Carrier Low Entry, N/A.
  • Fits 1993 Spartan Motors Charger, N/A.
  • Fits 1993 Transportation Mfg Corp. T702, N/A.
  • Fits 1992-1993 Transportation Mfg Corp. T802, N/A.
  • Fits 1992-1993 Transportation Mfg Corp. T806, N/A.
  • Fits 1992 Crane Carrier IRL, N/A.
  • Fits 1990-1992 Federal Motors Federal Motors, N/A.
  • Fits 1990-1992 Flxible Transit Bus Metro 35, N/A.
  • Fits 1990-1992 Flxible Transit Bus Metro 40, N/A.
  • Fits 1991-1992 FWD Corporation America, N/A.
  • Fits 1991-1992 Gillig Motorhome, N/A.
  • Fits 1991-1992 Oshkosh Motor Truck Co. H, N/A.
  • Fits 1991-1992 Peterbilt 320, N/A.
  • Fits 1992 Transportation Mfg Corp. T706, N/A.
  • Fits 1990-1991 Crown Coach School Bus, N/A.
  • Fits 1991 Pierce Mfg. Inc. Non Crew Cab, N/A.
  • Fits 1991 Seagrave Fire Apparatus J, N/A.
  • Fits 1990-1991 White/GMC ACM, N/A.
  • Fits 1990 Ottawa LERL, N/A.
  • Fits 1990 Pierce Mfg. Inc. Enclosed Cab, N/A.
  • Fits 1990 Pierce Mfg. Inc. Open Cab, N/A.
  • Fits 1990 Spartan Motors Gladiator, N/A.
  • Fits 1990 Spartan Motors Monarch, N/A.
  • Fits 1990 White/GMC WCS, N/A.
  • Fits 1987 International 2574, N/A.
  • Fits 1979-1985 International 2574, N/A.
  • Fits 1979-1986 International 2275, N/A.
  • Fits 1979-1986 International 2575, N/A.
  • Fits 1979-1986 International 2674, N/A.
  • Fits 1979-1986 International F2275, N/A.
  • Fits 1979-1986 International F2574, N/A.
  • Fits 1979-1986 International F2674, N/A.
  • Fits 1983-1985 International 2276 S, N/A.
  • Fits 1983-1985 International F2276 S, N/A.
  • Fits 1981-1984 International F2575, N/A.
  • Fits 1972-1978 Peterbilt 200, N/A.
  • Fits 1965-1969 Peterbilt 282, N/A.

What It Helps Address

  • Coolant temperature that stays too low or fluctuates
  • Delayed warm-up in heavy duty cooling systems
  • Thermostat replacement needs on older commercial vehicles
  • Temperature control concerns in demanding service use

Installation Notes

Verify the 160°F temperature rating and flange dimensions before installation. This thermostat is listed for applications without a rapid warm-up system, and some fitments note alternate temperature options or a 2-9/16 inch between-flanges measurement.

Motorad 4041-60 cross-references BBB Industries 13446 for the same application.

Quality Assurance

Motorad manufactures this thermostat with OEM-quality materials and OEM specifications, backed by OE-supplier production standards. The heavy duty construction is intended for demanding automotive cooling systems.

This part fits 131 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2001Peterbilt3877.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1997Emergency OneEmergency One7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1997KenworthT8007.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1997Seagrave Fire ApparatusT7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1995Emergency OneEmergency One7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1994Crane CarrierIFL7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1994Crane CarrierLow Entry7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1993Crane CarrierLow Entry7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1993Emergency OneEmergency One7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1993Spartan MotorsCharger7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1993Transportation Mfg Corp.T7027.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1993Transportation Mfg Corp.T8027.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1993Transportation Mfg Corp.T8067.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1992Crane CarrierIFL7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1992Crane CarrierIRL7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1992Crane CarrierLow Entry7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1992Emergency OneEmergency One7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1992Federal MotorsFederal Motors7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1992Flxible Transit BusMetro 357.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1992Flxible Transit BusMetro 407.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1992FWD CorporationAmerica7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1992GilligMotorhome7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1992Oshkosh Motor Truck Co.H7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1992Peterbilt3207.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1992Transportation Mfg Corp.T7067.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1992Transportation Mfg Corp.T8027.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1992Transportation Mfg Corp.T8067.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1991Crane CarrierIFL7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1991Crane CarrierLow Entry7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1991Crown CoachSchool Bus7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1991Federal MotorsFederal Motors7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1991Flxible Transit BusMetro 357.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1991Flxible Transit BusMetro 407.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1991FWD CorporationAmerica7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1991GilligMotorhome7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1991Oshkosh Motor Truck Co.H7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1991Peterbilt3207.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1991Pierce Mfg. Inc.Non Crew Cab7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1991Seagrave Fire ApparatusJ7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1991White/GMCACM7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1990Crane CarrierIFL7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1990Crane CarrierLow Entry7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1990Crown CoachSchool Bus7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1990Federal MotorsFederal Motors7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1990Flxible Transit BusMetro 357.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1990Flxible Transit BusMetro 407.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1990OttawaLERL7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1990Pierce Mfg. Inc.Enclosed Cab7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1990Pierce Mfg. Inc.Open Cab7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1990Spartan MotorsGladiator7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1990Spartan MotorsMonarch7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1990White/GMCACM7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1990White/GMCWCS7.0LL6Temperature 160F; 2-9/16in Between Flanges; Alternate Temperature Option; Heavy Duty Thermostat
1987International25747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1986International22757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1986International25757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1986International26747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1986InternationalF22757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1986InternationalF25747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1986InternationalF26747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1985International22757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1985International2276 S7.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1985International25747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1985International25757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1985International26747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1985InternationalF22757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1985InternationalF2276 S7.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1985InternationalF25747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1985InternationalF26747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1984International22757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1984International2276 S7.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1984International25747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1984International25757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1984International26747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1984InternationalF22757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1984InternationalF2276 S7.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1984InternationalF25747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1984InternationalF25757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1984InternationalF26747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1983International22757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1983International2276 S7.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1983International25747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1983International25757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1983International26747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1983InternationalF22757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1983InternationalF2276 S7.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1983InternationalF25747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1983InternationalF25757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1983InternationalF26747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1982International22757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1982International25747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1982International25757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1982International26747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1982InternationalF22757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1982InternationalF25747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1982InternationalF25757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1982InternationalF26747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1981International22757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1981International25747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1981International25757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1981International26747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1981InternationalF22757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1981InternationalF25747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1981InternationalF25757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1981InternationalF26747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1980International22757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1980International25747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1980International25757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1980International26747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1980InternationalF22757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1980InternationalF25747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1980InternationalF26747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1979International22757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1979International25747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1979International25757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1979International26747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1979InternationalF22757.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1979InternationalF25747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1979InternationalF26747.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1978Peterbilt2007.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1977Peterbilt2007.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1976Peterbilt2007.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1975Peterbilt2007.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1974Peterbilt2007.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1973Peterbilt2007.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1972Peterbilt2007.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1969Peterbilt2827.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1968Peterbilt2827.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1967Peterbilt2827.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1966Peterbilt2827.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
1965Peterbilt2827.0LL6Temperature 160F; without Rapid Warm Up System; Heavy Duty Thermostat
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 13446Motorad — 4041-60357-160940416012302792AF1710B8QH8575CC4TE8575BD3HZ8575BRT66RT250