1 Table of contents 180

OTR Catalog

The OTR brand is dedicated to providing the highest quality heavy-duty parts on or off the road. Extensive customer research, independent testing, and product development go into each of our parts to ensure they keep your drivers safe and your trucks on the road.

2020 OTR Catalog		3
NEW PRODUCTS		3
COMING SOON		4
TABLE OF CONTENTS		5
1 | BRAKES & WHEEL END		10
New Brake Shoe Kits		10
Application Guide		11
RSD: 20,000 GAWR		12
RSD: 23,000 GAWR		13
Linehaul: 20,000 GAWR (20LH)		14
Fleet: 20,000 GAWR (20FL)		15
Fleet Pro: 20,000 GAWR (20FLP)		16
Linehaul: 23,000 GAWR (23LH)		17
Heavy Haul: 23,000 GAWR (23HH)		18
Heavy Haul Pro: 23,000 GAWR (23HHP)		19
Severe Service: Specialty (23SS, 26SS)		20
Color & Part Number Guides - Upgrading From OTR Relined To OTR New		21
Kit Part Number Decoder		21
FORMULA CROSS REFERENCE		22
RELINED TO NEW SHOE KIT CROSS		23
RELINED BRAKE SHOES		24
RELINED BRAKE SHOES		25
BRAKE DRUMS		31
ADB - PADS		32
ADB - ROTORS		33
AIR DISC CALIPERS		34
CAMSHAFTS		36
Extended Life		37
CAMSHAFT REPAIR KITS		38
AUTO SLACK ADJUSTERS		39
MANUAL SLACK ADJUSTERS		40
WHEELS - STEEL		40
WHEELS - ALUMINUM		41
DurXtreme		41
OTR Aluminum Wheels		41
WHEEL BEARINGS		42
WHEEL SEALS		43
HUBCAPS		43
Aluminum		43
Lexan		43
HUBCAP GASKETS		44
Premium		44
Standard		44
DRIVE AXLE GASKETS		44
Premium		44
Standard		44
CHROME WHEEL PRODUCTS		45
Axle & Nut Cover Kit		45
Lug Nut Cover Kit		45
Dome Style Front Hubcaps		45
2 | AIR SYSTEM		46
AIR DRYERS, CARTRIDGES & ACCESSORIES		55
BRAKE CHAMBERS		46
BRAKE CHAMBERS - TESTING		47
BRAKE CHAMBERS - DRUM BRAKES		48
Spring Brakes		48
Service Chambers		49
Caging A Brake Chamber		49
Piggy Back Kits		50
Clevis Pin		50
Welded Clevis Brakes And Chambers		51
AIR DISC BRAKE CHAMBERS		52
Spring Brakes		52
Service Chambers		52
GLADHANDS		53
GLADHANDS - HANDLES, SEALS & FILTERS		54
Grip Handles - Pairs		54
Seals		54
COILED AIR		54
Air Sets		54
Rubber Air Lines		54
AIR GOVERNORS		56
AIR COMPRESSOR UNLOADER KITS		56
ABD SENSOR CABLES & EXTENSIONS		56
VALVES		57
MANIFOLD DASH VALVES		58
AIR HOSE REPAIR KITS		58
AIR TANK ACCESSORIES		58
Safety/Pressure Relief		58
Drain Valves - 1/4" NPT		58
3 | SUSPENSION & STEERING		59
HEIGHT CONTROL VALVES		59
Barksdale Style		59
Hadley Style		59
Haldex Style		59
Linkage & Hardware		59
POWER STEERING COMPONENTS		60
Tie Rod Ends		60
King Pin Kits		61
Installation Tools		61
TRAILER LEAF SPRINGS		62
SUSPENSIONS		63
Fits Freightliner		64
Equalizers & Bushings		64
Hardware		64
Torque Arms & Bushings		64
Fits Hendrickson Trailers		65
Pivot Bolt Kits		65
Pivot Bolt Kits w/ Bushings		65
Pivot Connection Hardware		65
Air Spring Bolt Kits & Spacers		65
Bushing Tools		65
Bushings		66
Beam End Adapter Assemblies		67
Load Cushions		67
Adapter Kits		67
Saddle Assemblies		67
Bolster Spring Kits		67
Hardware		68
Fits Trailmobile		69
Equalizers & Bushings		69
Torque Arms & Bushings		69
Fits Volvo		69
Torque Arms & Bushings		69
Hardware		69
SP900 Duralite		63
U-BOLTS		70
Round		70
Semi-Round		72
Square		73
U-BOLT HI-NUTS		74
U-BOLT WASHERS		74
U-BOLT RODS		75
STEERING PUMPS		77
4 | DRIVETRAIN		78
CLUTCHES		78
14" Assemblies, 2-Disc Count		79
15.5" Assemblies, 2-Disc Count		79
CLUTCHES - SELF-ADJUSTING		80
CLUTCH COMPONENTS		81
Clutch Installation Kit		81
Installation Components		81
FLYWHEELS		82
5 | ENGINE		83
CYLINDER HEADS		83
New		83
Reman		83
OIL PUMPS		84
6 | STARTERS, ALTERNATORS & ELECTRICAL		85
ALTERNATORS		85
STARTERS		86
BATTERIES - HEAVY-DUTY		87
ELECTRICAL CABLES		91
Coiled Cords		91
Severe-Duty ABS Cables		91
Hose Clamps & Separators		92
Hose Springs & Accessories		92
HIGH AMP CIRCUIT BREAKERS		92
7 | LUBRICATION & FILTRATION		93
MOTOR OIL		93
15W-40		93
Synthetic Blend Heavy-Duty Diesel 10W-30 CK-4 & 15W-40 CK-4		93
TRANSMISSION FLUID		94
Dexron / Mercon Transmission Fluid		94
ATF Full Synthetic		94
OTR Synthetic Transmission Oil 50W MTF		94
GEAR OIL		95
OTR Synthetic Gear Oil 75W-90 & 80W-140		95
OTR Gear Oil 80W-90 & 85W-140		95
HYDRAULIC FLUID		96
Agricultural Hydraulic Fluid		96
Hydraulic AW Fluid		96
GREASE		97
Hi-Temp Red NLGI 2		97
Multi-Purpose MP2 NLGI 2		97
CABIN AIR FILTERS		98
SPIN ON FUEL FILTER		99
8 | FUEL SYSTEMS		100
FUEL INJECTORS - REMAN		100
9 | ENGINE MANAGEMENT		102
DPFS & DOCS		102
DPFS		103
DOCS		104
DIESEL EXHAUST FLUID		105
DEF		105
Digital DEF Tester		105
10 | AIR CONDITIONING & HEATING		106
A/C COMPRESSORS		106
RECEIVER DRIERS/ACCUMULATORS		107
EXPANSION VALVES		107
CONDENSERS		107
BLOWER MOTORS		108
EVAPORATORS		108
COMPRESSOR A/C CLUTCHES		108
SWITCHES & RELAYS		109
A/C LUBRICANTS & FLUSH		109
A/C Lubricants		109
A/C Flush		109
11 | COOLING SYSTEM		110
ANTIFREEZE / COOLANT		110
RADIATORS		111
WATER PUMPS		118
12 | AIR INTAKE		125
CHARGE AIR COOLERS		125
For Trucks		126
For Refuse And Bus		126
Crosses		127
INTAKE CHARGE AIR HOSE		130
TURBOS		131
TURBOS - TROUBLESHOOTING		132
TURBOS - PROPER INSTALLATION		133
TURBO CROSSES		134
TURBOS - MEDIUM-DUTY		138
13 | EXHAUST		140
CONNECTORS		140
Flared Adapters		140
8" Long Connectors		140
REDUCERS		141
8" Long		141
ELBOWS		141
90°		141
56°		142
45° / 90°		142
45°		142
16°		142
Short Radius		143
BELLOWS		143
PIPES		144
Straight		144
Y- And S-Shaped		144
MUFFLER HANGERS		145
STACK PIPES		145
Aluminized		145
Chrome		145
14 | LIGHTING		146
UNIVERSAL LIGHTING		146
4" Round Lights		146
LED Stop/Turn/Tail & Front/Park/Turn		146
LED Stop/Turn/Tail With Integrated Back-up		146
LED Stop/Turn/Tail & Front/Park/Turn, sealed		146
Male Pin Stop/Turn/Tail, Sealed		146
Oval LED Lights		147
Stop/Turn/Tail & Front/Park/Turn		147
6" Stop/Turn/Tail With Integrated Back-up		147
6" Stop/Turn/Tail, Sealed		147
Rectangular Lights, Sealed		147
Multi-Function Lamps		148
LED Submersible		148
16 LED Stop/Turn/Tail - 5 LED License - 18 LED B/U		148
Three-Stud Box		148
CSA Repair Kit		148
SIGNAL LIGHTING		149
OVAL SIDE TURN LAMPS		149
6" Indicator		149
6" Sealed Marker/Clearance		149
Sealed Marker/Clearance		149
MARKER & CLEARANCE LIGHTING		150
2-1/2" Round & Beehive LED Marker Lights		150
Sealed Shock-Mount		150
Sealed, Replaces Signal-Stat 1010 And 1011 Series		150
2" Round & Beehive Led Marker Lights		151
8 LED		151
6 LED Round Low Profile		151
Sealed		151
Rectangular Marker Lights		152
6 LED Thin Line Marker Clearance		152
3 LED Marker Clearance		152
2 LED Thin Line Marker Clearance		152
Double Bulbed Sealed Marker Clearance		152
Sealed Marker		153
Reflectorized Marker Clearance		153
Double-Bulbed Marker Lights		154
2 LED Double Bullseye Marker Clearance		154
Shock/Mount Clearance, Bulbs Replaceable		154
Oval Marker Lights		155
Armored Marker/Clearance		155
Chrome-Plated Bracket		155
Narrow Rail		155
Bezel Marker/Clearance		155
Identification Bar Assemblies		156
Polycarbonate Marker Clearance		156
Steel Peewee Marker Clearance		156
LICENSE & BACK-UP LIGHTING		156
6" Oval Back-Ups		156
10 LED		156
Sealed		156
4" Round Back-Ups		157
24 LED		157
Sealed		157
License Lights, Bulbs Replaceable*		157
2 LED Mini License & Utility		159
Rectangular License & Utility		158
LED License Light		158
Sealed Utility Lamps		158
Utility Lamps, Sealed		159
WORK LAMPS		159
Halogen Lamp		159
LED Floods		159
FORWARD LIGHTING		160
LED Headlights		160
STROBES, SAFETY & WARNING LIGHTS		160
SAE Class III Strobe		160
General Purpose		160
Material Handling		160
SAE Class I - Rotator Mini Bar		161
Mini Strobe Bar		161
WARNING & EMERGENCY LIGHTING		161
18 LED Multi-Purpose Flashing Strobes		161
HARNESSES & PIGTAILS		162
Marker Clearance Plugs		162
Stop/Turn Plugs		162
Stop/Turn/Tail Plugs		163
For LED Lights		163
For Incandescent Lamps		163
ACCESSORIES		163
Back Grommet Mounts		163
Mounting Brackets		164
Bracket Kit		164
Mounts		164
Branch Deflector		164
Base Mounts		164
15 | TOOLS & SAFETY		165
TIRE BEAD SEATER		165
ALARMS		165
MUD FLAP HANGER		165
16 | TRAILER REPAIR		166
ADHESIVES & SEALANTS		166
ALUMINUM TRAILER PATCHES		167
FIFTH WHEEL REBUILD & REPAIR KITS		167
17 | HYDRAULICS & PTO		168
PTO		168
Available Specifications		169
Part Number Decoder		170
DUMP PUMPS & RESERVOIRS		171
Dump Pumps		171
Aluminum & Steel Reservoirs		171
CAB AIR CONTROLS		172
Index		173

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