NEW HYBRID TRACK FOR TRACTORS, LOADERS, EXCAVATORS, AND FELLER BUNCHERS 8.00� (203.2mm) PITCH Caterpillar


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NEW HYBRID TRACK FOR TRACTORS, LOADERS, EXCAVATORS, AND FELLER BUNCHERS 8.00� (203.2mm) PITCH [PELJ0428]
UNDERCARRIAGE
TRACK GP
NEW HYBRID TRACK FOR TRACTORS, LOADERS, EXCAVATORS, AND FELLER BUNCHERS 8.00� (203.2mm) PITCH
 Information Release Memo

UC04-24 

 
  AVS?

Undercarriage  

 

October 2004    

 

NEW HYBRID TRACK FOR TRACTORS, LOADERS, EXCAVATORS, AND FELLER BUNCHERS 8.00? (203.2mm) PITCH

The new Hybrid track is available for the following specific machine models:

Conventional Tractors

D6G, D6E, D6D, D6C

Elevated Sprocket Tractors

D6H

Track Type Loaders

963C, 963B, 963, 955L, 955K

Excavators

225, 229, 231, 235

Feller Buncher

FB227

The new Hybrid link assembly is a consolidation of the best features of (3) current production Sealed & Lubricated Track link assemblies. These include the former D6 Oval (SALT), 963 Hystat (EWL SALT), and D6H Elevated (SALT). Also, a sealed version is available for oval track tractors & loaders, excavators, and feller bunchers. The new features of this track will help lower machine Owning & Operating (O & O) costs. When used in combination with tough steel sprocket segments (specific models), machine O & O costs will be further lowered.

Benefits of the new Hybrid track will be different, based on the machine model involved. The following is a list of Hybrid track features and benefits, per specific machine model.

 

Features/Benefits

Oval Track Tractors & Loaders: D6G/E/D/C, 955L/K

 

Features

Benefits

?        More structural material in the link pin boss and bushing strap areas

?        Improvement in pin and bushing retention

?        New taller link with more wear material

?        Up to 20% longer wear life, Up to 40% longer link/roller system life*

?        Thicker, stronger thrust ring

?        Reduced cracking in impact conditions

?        New track seal and joint oil

?        Improved sealing and longer joint life

      *Increased system life when EWL roller and idler shells are used with the new Hybrid track.


 

Hystat Loaders: 963C/B, 963

 

Features

Benefits

?        More structural material in the link pin boss and bushing strap areas

?        Improvement in pin and bushing retention

?        Improved Track link rail geometry

?        Greater resistance to link spalling

?        Thicker, stronger thrust ring

?        Reduced cracking in impact conditions

?        New track seal and joint oil

?        Improved sealing and longer joint life

 

 

Elevated Sprocket: D6H

 

Features

Benefits

?        New taller link with 20% more wear material

?        Longer link/roller system wear life

?        Improved Track link rail geometry

?        Greater resistance to link spalling

?        New track seal and joint oil

?        Improved sealing and longer joint life

 

 

Excavators & Feller Bunchers: 225, 229, 231, 235, FB227

 

Features

Benefits

?        More structural material in the link pin boss and bushing strap areas

?        Improvement in pin and bushing retention

?        New taller link with 20% more wear material

?        Longer link wear life

?        Larger diameter bushing with 20% more wear material

?        Longer bushing wear life

 

 

Adaptability/Serviceability

Oval Track Tractors, Loaders, Excavators, & Feller Buncher: D6G/E/D/C, 955L/K, 225, 229, 235, FB227

?        The new link assembly maintains the same inner and outer link spreads, and fits onto existing track rollers, idlers, and carrier rollers. The track pin length is the same, so the new link assembly is interchangeable within existing track-guiding guards (end, center, and full length).

?        The S & L track bushing has the same outside diameter and fits existing D6 and 955 sprocket segments.

?        The D6, 955, Excavators, and Feller Buncher one-piece master link sealed Hybrid track has a larger bushing than the former bushing.  See Attachment II for new wear chart.  Hybrid track on Excavators and Feller Buncher machines can only be used with worn (current rim part number 9M-3818) sprockets, or new (new rim part number 246-5228) sprockets.

?        The shoe bolt pattern and mounting hardware are the same. So, current shoes and hardware are interchangeable.

?        The new track link is 7mm (0.28?) taller than the former SALT link. This will cause the front idler to retract slightly further when the new track is installed. So, care must be taken not to overbuild the idlers. An overbuilt idler may prevent a new track from being fastened together, even with the track adjuster cylinder fully collapsed.

?        Due to the Hybrid consolidated improvements, individual piece parts within the link assembly are not interchangeable.

 

Hystat Loaders: 963C/B, 963

?        The new hybrid track is factory standard on 963C Tier II Hystat track loaders (reference IRM UC04 ? 21), and is adaptable to earlier 963?s.

?        The new link assembly maintains the same inner and outer link spreads, and fits onto current 963 track rollers, idlers, and carrier rollers. The track pin length is the same, so the new link assembly is interchangeable within existing 963 end and full-length track guiding guards.

?        The track bushing has the same outside diameter and fits existing sprocket segments.

?        The shoe bolt pattern and mounting hardware are the same. So, current shoes and hardware are interchangeable.

?        Due to the Hybrid consolidated improvements, individual piece parts within the link assembly are not interchangeable.

 

Elevated Sprocket: D6H

?        The new link assembly maintains the same inner and outer link spreads, and fits onto the D6H track rollers, idlers, and carrier rollers. The track pin length is the same, so the new link assembly is interchangeable within existing SALT track end, center, and full-length guide guards.

?        The track bushing has the same outside diameter and fits existing D6H sprocket segments.

?        For the D6H only, the new Hybrid link assembly shoe bolt pattern is different. So, current D6H SALT shoes cannot be reused. The standard shoe mounting bolts are the same ?? thread size, but a different part number. The new Hybrid link assembly uses the D6D shoes and mounting bolts, so new shoes and mounting bolts are required.  Refer to page 280 of the 4th Edition U/C PSK. The D6D shoes have the same shoe section as the D6H, so performance and life of the shoes are the same. Two options are available for a D6H retrofit

o             Option A: The difference between the lower (Consumer List) price of the new Hybrid link assembly and the former D6H SALT link assembly provides the new (required) shoes at approximately half price. This, in addition to increased Hybrid track wear life benefits, make this a good option where existing shoes are more than 40% worn.

 

o       Option B: The D6H Heavy Duty link assembly uses the same bolt hole pattern as the D6H SALT link assembly. So, existing D6H SALT track shoes can retrofit onto the Heavy Duty link assembly. The Heavy Duty link assembly uses a heavier link with a wider track pin. D6H tractors built after 1992 had end track guiding guards that can be adjusted with shim removal for this wider track pin.  Further details on Heavy Duty track can be found in IRM?s UC92 ? 20 and UC93 ? 8. The Heavy Duty link assembly is a good option when D6H SALT track shoes are fairly new, with little grouser or shoe trailing/leading edge wear.

?        A complete list of shoes for the new Hybrid link assembly is found on page 280 of the 4th Edition Undercarriage Parts Sales Kit.

?        Due to the Hybrid consolidated improvements, individual piece parts within the link assembly are not interchangeable.

 

Part Number Information

See the following tables for link assembly and track group part numbers.  Refer to Attachment I for part number consist for the link assemblies and hardware.

 

D6G/E/D/C, 955L/K, 963C/B 963, D6H S&L Link Assemblies

 

Model

No. Sections

Former Part Number

New Part Number

D6G/E/D/C, 955L/K

36

180-0507

236-9861

D6G/E/D/C

39

117-1020

236-9864

D6G/E/D/C

41

180-0509

236-9866

D6G/E/D/C EWL

36

117-1022

236-9861

D6G/E/D/C EWL

39

223-5419

236-9864

963C/B, 963

37

117-1023

230-6167

D6H

39

8E-4326

236-9864*

D6H

40

8E-4327

236-9865*

D6H

41

9U-9062

236-9866*

D6H

45

8E-4328

236-9874*

         * Requires ordering new shoes, refer to page 280 in the 4th Edition of the U/C PSK

 

D6G/E/D/C MTO Track Groups

 

 

Description

No.

Sections

Former

Part Number

New

Part Number

Link Assembly Used 236-9861

    Extreme Service Shoe 20? (510mm)

36

6Y-6419

240-9978

    Extreme Service Shoe 22? (560mm)

36

6Y-6420

240-9979

 

963C/B MTO Track Groups

 

 

Description

No.

Sections

Former

Part Number

New

Part Number

Link Assembly Used 230-6167

     Double Grouser Shoe 17.7? (450mm)

37

8E-5250

230-6170

     Double Grouser Shoe 22? (560mm)

37

8E-5249

230-6173

 

 

D6D, 955, 225, 229, 231, 235, FB227 Sealed Link Assemblies

 

 

Model

No. Sections

Former

Part Number

New

Part Number

D6G/E/D/C & 955L/K Split Masters

36

3P-1088

238-9951

D6G/E/D/C Split Masters

41

3P-5927

238-9954

D6G/E/D/C & 955K/L 1 Pc Masters

36

6P-6131

238-9950

225, 229, 231, FB227 1 Pc Masters

47

8E-4713

238-9956 *

235 1 Pc Masters

54

8E-4714

238-9958 *

* Hybrid track on these machines can only be used with a worn (current rim part number 9M-3818) sprockets, or new (new rim part number 246-5228) sprockets.

 

Custom Track Service (CTS) 

Oval Track Tractors & Loaders: D6G/E/DC, 955L/K

?        The new Hybrid track has a taller link, providing approx. 20% more link wear life. A new CTS wear chart is attached (see Attachment II) for the new, taller link.

?        Although not required, Extended Wear Life (EWL) track rollers and idlers should used with the new Hybrid link to achieve the increased link/roller system wear benefit. The total link/roller system life improvement is approximately 40% more than the standard D6/955 link/roller system. Part numbers for the EWL components are listed in the 4th edition Undercarriage Parts Sales Kit. Appropriate wear charts for the regular and EWL rollers and idlers are found in the 15th edition Custom Track Service Handbook or software program PC CTS version 5.5.

?        Tough steel sprocket segments should also be considered with this option to improve sprocket and bushing life. The bushing to sprocket and bushing to link wear balance will also improve.

?        The D6 and 955 one-piece master link sealed Hybrid track has a larger bushing than the former bushing.  See Attachment II for new wear chart.

Hystat Loaders: 963/B/C

?        The Hybrid track link is the same height and has the same wear life as the former 963 EWL link. Even though the link height is the same, a new CTS wear chart is used (see Attachment II). The larger bushing bore requires different link ultrasonic measurement values.

?        Tough steel sprocket segments should be considered for use with the new Hybrid link. They will improve sprocket and bushing life. They will also improve bushing to sprocket and bushing to link wear balance, and reduce sprocket ?tip roll over? wear. Reference IRM UC03-11 for tough steel segment details.

?        The current 963 CTS wear charts are used for all other undercarriage components (bushings, rollers, idlers, carrier rollers).

Elevated Sprocket: D6H

?        The new Hybrid track has a taller link, providing approx. 20% more link wear life over the D6H SALT link. A new CTS wear chart is attached (see Attachment II) for the new, taller link.

?        The allowable wear material for the Hybrid link is about the same as the D6H/R Heavy Duty and RBT track link. So, current D6H rollers, idlers, and carrier rollers will also have approx. 20% more wear life when matched with the new, taller Hybrid link. The existing ?Heavy Duty & RBT track? CTS wear charts for the track roller, carrier roller, and idler, should be used with the Hybrid link assembly, to allow this extra wear life. These charts are in the D6H section of the 15th edition Custom Track Service Handbook or software program PC CTS version 5.5.

Excavators & Feller Bunchers: 225, 229, 231, 235, FB227

?        The new Hybrid track has a taller link, providing more link wear life. A new CTS wear chart is attached (see Attachment II) for the new, taller link.

?        The Excavators and Feller Bunchers have a new larger outer diameter bushing in the Hybrid track.  A new CTS wear chart is available (see Attachment II) for the new larger bushing.

?        Current excavator and feller buncher CTS wear charts are used for all other undercarriage components (rollers, idlers, carrier rollers).

 

 

EAMathewson

Undercarriage Marketing Division

Parts and Service Marketing

CV4111 ? Tel (309) 675-7850

Mathewson_Eric_A@cat.com

 

Attachment I

 

 

D6G/E/D/C, 955L/K SEALED AND LUBRIAVSED TRACK

Hybrid Split Master Links

 

Former

Part Number

New

Part Number

Link Assemblies

 

 

  Link Assembly (36 Section) D6G/E/D/C, 955L/K

180-0507

236-9861

  Link Assembly (39 Section) D6G/E/D/C

117-1020

236-9864

  Link Assembly (41 Section) D6G/E/D/C

180-0509

236-9866

  Components

 

 

    RH Master Link-Pin End

6Y-6743

228-2737

    LH Master Link-Pin End

6Y-6744

228-2738

    RH Master Link-Bushing End

6Y-6745

228-2739

    LH Master Link-Bushing End

6Y-6746

228-2740

    RH Track Link

3P-1112

228-2735

    LH Track Link

3P-1113

228-2736

    Track Pin

160-7819

160-7819

    Track Bushing

8E-5257

230-4512

    Seal Assembly (Rigid)

250-3996

207-0544

    Thrust Ring

3P-1104

152-8071

    Stopper

5G-2247

5G-2247

    Plug

6Y-0473

6Y-0473

Track Hardware

 

 

    Track Bolt - 3/4"

1S-1859

1S-1859

    Track Nut

1S-1860

1S-1860

    Track Master Bolt - 3/4"

9S-1838

9S-1838

 

Attachment I

 

963C/B 963, D6G/E/D/C SEALED AND LUBRIAVSED TRACK

Hybrid Split Master Links

Formerly EWL Link Design

 

 

Former Part Number

New Part Number

Link Assemblies

 

 

  Link Assembly (36 Section) D6G/E/D/C

117-1022

236-9861

  Link Assembly (37 Section) 963C/B

117-1023

230-6167

  Link Assembly (39 Section) D6G/E/D/C

223-5419

236-9864

  Components

 

 

    RH Master Link-Pin End

6Y-6747

228-2737

    LH Master Link-Pin End

6Y-6748

228-2738

    RH Master Link-Bushing End

6Y-6749

228-2739

    LH Master Link-Bushing End

6Y-6750

228-2740

    RH Track Link

7T-4645

228-2735

    LH Track Link

7T-4646

228-2736

    Track Pin

160-7819

160-7819

    Track Bushing

8E-5257

230-4512

    Seal Assembly (Rigid)

250-3996

207-0544

    Thrust Ring

3P-1104

152-8071

    Stopper

5G-2247

5G-2247

    Plug

6Y-0473

6Y-0473

Track Hardware

 

 

    Track Bolt - ?"

1S-1859

1S-1859

    Track Nut

1S-1860

1S-1860

    Track Master Bolt - 3/4"

9S-1838

9S-1838

 

Attachment I

 

D6H SEALED AND LUBRIAVSED TRACK

Hybrid Split Master Links

 

 

Former Part Number

New Part Number

Link Assemblies

 

 

  Link Assembly (39 Section)

8E-4326 *

236-9864

  Link Assembly (40 Section)

8E-4327 *

236-9865

  Link Assembly (41 Section)

9U-9062 *

236-9866

  Link Assembly (45 Section)

8E-4328 *

236-9874

  Components

 

 

    RH Master Link-Pin End

8E-2357

228-2737

    LH Master Link-Pin End

8E-2358

228-2738

    RH Master Link-Bushing End

8E-2359

228-2739

    LH Master Link-Bushing End

8E-2360

228-2740

    RH Track Link

8E-2355

228-2735

    LH Track Link

8E-2356

228-2736

    Track Pin

160-7819

160-7819

    Track Bushing

6Y-0930

230-4512

    Seal Assembly (Rigid)

207-0554

207-0544

    Thrust Ring

152-8071

152-8071

    Stopper

5G-2247

5G-2247

    Plug

6Y-0473

6Y-0473

Track Hardware

 

 

    Track Bolt - 3/4"

6V-1792

1S-1859

    Track Nut

1S-1860

1S-1860

    Track Master Bolt - 3/4"

9S-1838

9S-1838

* Replaced by Hybrid link assembly and D6D track shoes.

 


 

Attachment I

D6G/E/D/C, 955L/K SEALED TRACK

Hybrid Split Master Links

 

 

Former

Part Number

New

Part Number

Link Assemblies

 

 

  Link Assembly (36 Section) D6G/E/D/C, 955L/K

3P-1088

238-9951

  Link Assembly (41 Section) D6G/E/D/C

3P-5927

238-9954

  Components

 

 

    RH Master Link-Pin End

6Y-6743

228-2737

    LH Master Link-Pin End

6Y-6744

228-2738

    RH Master Link-Bushing End

6Y-6745

228-2739

    LH Master Link-Bushing End

6Y-6746

228-2740

    RH Track Link

3P-1112

228-2735

    LH Track Link

3P-1113

228-2736

    Track Pin

4M-5989

4M-5989

    Track Bushing

4M-5991

237-7305

    Seal ? Washer

8M-7231

8M-7231

Track Hardware

 

 

    Track Bolt - 3/4"

1S-1859

1S-1859

    Track Nut

1S-1860

1S-1860

    Track Master Bolt - 3/4"

9S-1838

9S-1838

 

D6G/E/D/C, 225,229,231,235, FB227 SEALED TRACK

Hybrid One Piece Master Links

 

 

Former

Part Number

New

Part Number

Link Assemblies

 

 

  Link Assembly (36 Section) D6G/E/D/C, 955L/K

6P-6131

238-9950

  Link Assembly (47 Section) 225,229,231, 227FB

8E-4713

238-9956 **

  Link Assembly (54 Section) 235

8E-4714

238-9958 **

  Components

 

 

    RH Master

6P-6129

240-2503

    LH Master

6P-6130

240-2504

    RH Track Link

3P-1112

228-2735

    LH Track Link

3P-1113

228-2736

    Track Pin

4M-5989

4M-5989

    Track Pin Master

8E-0855

8E-0855

    Track Bushing

4M-5991

237-7305

     Track Bushing Master

4M-5992

237-7306

    Seal ? Washer

8M-7231

8M-7231

    Spacer

8M-7290

8M-7290

Track Hardware

 

 

    Track Bolt - 3/4"

1S-1859

1S-1859

    Track Nut

1S-1860

1S-1860

** Hybrid track on these machines can only be used with worn (current rim part number 9M-3818) sprockets, or new (new rim part number 246-5228) sprockets.


 

 

Attachment II

 

D6D/C/E/G, D6H, 963C/B, 963, 225, 229, 231, FB227, 235, 955K/L

Hybrid Track Links

228-2735 & 228-2736

 

Depth Gauge

% Worn

Ultrasonic

Inches

Mm

Inches

mm

5.03

128.0

0

1.60

40.6

5.01

127.5

4

1.58

40.1

4.99

126.5

8

1.56

39.6

4.97

126.0

12

1.54

39.1

4.95

125.5

16

1.52

38.6

4.93

125.0

20

1.50

38.1

4.91

124.5

24

1.48

37.6

4.89

124.0

28

1.46

37.1

4.87

123.5

32

1.44

36.6

4.85

123.0

36

1.42

36.1

4.83

122.5

40

1.40

35.6

4.81

122.0

44

1.38

35.1

4.79

121.5

48

1.36

34.5

4.77

121.0

52

1.34

34.0

4.75

120.5

56

1.32

33.5

4.73

120.0

60

1.30

33.0

4.71

119.5

64

1.28

32.5

4.69

119.0

68

1.26

32.0

4.67

118.5

72

1.24

31.5

4.65

118.0

76

1.22

31.0

4.63

117.5

80

1.20

30.5

4.61

117.0

84

1.18

30.0

4.59

116.5

88

1.16

29.5

4.57

116.0

92

1.14

29.0

4.55

115.5

96

1.12

28.4

4.53

115.0

100

1.10

27.9

4.51

114.5

103

1.08

27.4

4.49

114.0

106

1.06

26.9

4.47

113.5

109

1.04

26.4

4.45

113.0

112

1.02

25.9

4.43

112.5

115

1.00

25.4

4.41

112.0

118

0.98

24.9

4.39

111.5

121

0.96

24.4


 

 

Attachment II

D6G/E/D/C, 955L/K, 225,229,231,235, FB227

Bushings for Hybrid Track One Piece Master Links

External Wear

 

 

 

Allowable Wear

 

 

Caliper

Lesser

Greater

Ultrasonic

Inches

mm

% Worn

% Worn

Inches

mm

2.86

72.6

0

0

0.53

13.5

2.85

72.4

5

5

0.52

13.2

2.84

72.1

10

10

0.51

13.0

2.83

71.9

15

15

0.50

12.7

2.82

71.6

20

20

0.49

12.4

2.81

71.4

25

25

0.48

12.2

2.80

71.1

30

30

0.47

11.9

2.79

70.9

35

35

0.46

11.7

2.78

70.6

40

40

0.45

11.4

2.77

70.4

45

45

0.44

11.2

2.76

70.1

50

50

0.43

10.9

2.75

69.9

55

55

0.42

10.7

2.74

69.6

60

60

0.41

10.4

2.73

69.3

65

64

0.40

10.2

2.72

69.1

70

66

0.39

9.9

2.71

68.8

75

68

0.38

9.7

2.70

68.6

80

70

0.37

9.4

2.69

68.3

85

72

0.36

9.1

2.68

68.1

88

74

0.35

8.9

2.67

67.8

90

76

0.34

8.6

2.66

67.6

92

78

0.33

8.4

2.65

67.3

94

80

0.32

8.1

2.64

67.1

96

82

0.31

7.9

2.63

66.8

98

84

0.30

7.6

2.62

66.5

100

86

0.29

7.4

2.61

66.3

102

88

0.28

7.1

2.60

66.0

104

90

0.27

6.9

2.59

65.8

106

92

0.26

6.6

2.58

65.5

108

94

0.25

6.3

2.57

65.3

110

96

0.24

6.1

2.56

65.0

112

98

0.23

5.8

2.55

64.8

114

100

0.22

5.6

2.54

64.5

116

102

0.21

5.3

2.53

64.3

118

104

0.20

5.1

2.52

64.0

120

106

0.19

4.8

2.51

63.8

122

108

0.18

4.6

2.50

63.5

124

110

0.17

4.3

2.49

63.2

126

112

0.16

4.1

2.48

63.0

128

114

0.15

3.8

2.47

62.7

130

116

0.14

3.6

2.46

62.5

132

118

0.13

3.3

2.45

62.2

134

120

0.12

3.0

 

 

 

 

 
PELJ0428

AVSpare?

?2003 AVSpare

Information System:

COSMETIC CHANGE TO REMAN CYLINDER HEADS
SEALED AND LUBRICATED TRACK LINK ASSEMBLY NOW CONTAIN SYNTHETIC OIL
D3G/C, D4G/C, 935C/B, 931C/B, 931, 933C CLASSIC LINK ASSEMBLIES 6.125" PITCH- 9/16" BOLT
SystemOneTM  UNDERCARRIAGE PLASTIC MODEL AVAILABLE
CATERPILLAR® REMANUFACTURED FUEL INJECTOR PRODUCT LINE EXPANDED
CATERPILLAR® REMANUFACTURED FUEL INJECTOR FOR 3126B AND C7 MARINE ENGINES
UNDERCARRIAGE RESOURCE CD 2nd EDITION
GREASE LUBRICATED PIN AND BUSHING GROUPS FOR 330 - 315 HYDRAULIC EXCAVATORS
CATERPILLAR CLASSIC PARTS FOR D300/3300 PRE-COMBUSTION (PC) ENGINES - UPDATED
REMANUFACTURED FUEL INJECTOR GROUPS WITH IMPROVED COATED PLUNGERS FOR VARIOUS D3500 STANDARD & LONG STROKE APPLICATIONS
NEW SINGLE PIECE FORGED STEEL (SPFS) PISTON RELEASED FOR CATERPILLAR®
REMANUFACTURED HEUI PUMPS FOR C7 AND C9 ENGINES WITH ACERT® TECHNOLOGY FOR ON-HIGHWAY TRUCK, GENSET, MARINE AND MACHINE APPLICATIONS
NEW HYBRID TRACK FOR TRACTORS, & LOADERS 8.50" (215.9mm) PITCH 7/8" BOLTS
345B EXCAVATOR POSITIVE PIN RETENTION GREASE LUBRICATED LINK ASSEMBLY
NEW HYBRID TRACK FOR TRACTORS, LOADERS AND SKIDDERS
D10R/N, D10 POST TURN TRACK SEALS AVAILABLE
CHANGES TO HYDRAULIC ROD AND CYLINDER CORE ACCEPTANCE CRITERIA
MINI HYDRAULIC EXCAVATOR BELTS
Off-Highway Truck Brake Repair Kits (only applicable for models 777 through 793)
REMAN CYLINDER HEAD GROUPS AND VALVE MECHANISMS
REMANUFACTURED TURBOCHARGERS AND CARTRIDGES COMPONENTS FOR ON-HIGHWAY AND OFF-HIGHWAY APPLICATIONS
NEW TRACK SEALS FOR SEALED AND LUBRICATED LINK ASSEMBLIES NOW AVAILABLE
REMANUFACTURED ENGINE COMPONENTS FOR C15 (SERIAL # BXS AND SERIAL # MXS) ON-HIGHWAY APPLICATIONS WITH ACERT� TECHNOLOGY
UNDERCARRIAGE RELATED IRM LISTING