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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