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Kams Inc.

Caterpillar Camshafts

Kams, Inc. provides a full remanufacturing service for Caterpillar camshafts.  We rebuild cams for industrial Caterpillar engines used for any application from on-highway vehicles to irrigation, from generators to natural gas compressors.

Caterpillar cam followers are another part of the complete camshaft service offered by us.  We maintain the accuracy of the crowned profile on reground flat tappet lifters using our Adcole cam profile measurement machine so they will operate as designed.  Our rebuilt roller cam followers for Caterpillar engines, including the 3500 and 3400 series lifters and 3406E rocker arms, include new rollers and pins.

We have nearly 40 years of experience in the camshaft business.  We maintain the highest standards in our business, and therefore we do not weld Caterpillar camshasfts.  Because of their design, when a Caterpillar cam lobe is welded, there is a high risk of the neighboring lobes losing their hardness.  For our customers who need to convert a D399 diesel Cat cam to run on natural gas, we manufacture new G399 camshafts at our camshaft plant in Oklahoma City.  These new cam cores meet or exceed original specifications in every way.

Kams, Inc. also pioneered the repair of big bore Cat diesel fuel injection pump camshafts and governor drives.  We manufacture new splines to replace the worn splines for Caterpillar 399, 398, and 379 fuel cams and governor driveshafts.  Of course these also come with our standard warranty.

 If we don't have the camshaft you need in stock, we can remanufacture your core or manufacture a new camshaft with the industry's shortest lead times.

 

      Caterpillar* - New

            Camshafts and Followers

 

 Camshafts

Engine

Model

 

Part Description

Kams, Inc.

Part Number

O.E.M.

Casting Number

3304

 

4031-112

8N4111, 1W1231

3306

 

4032-136

8N3981

342

 

1032-131

4H8606

379

 

1033-100

1W1853

398

Two Piece

1034-120

5L2880

399

Gas

1035-111

2N2504

399

Diesel

1035-110

3N2406

 

Cam Followers

 

Engine Model

Kams, Inc.

Part Number

O.E.M.

Casting Number

379, 398, 399

4761-023

5L5486

 

      Caterpillar* - Remanufactured

            Camshafts and Followers

 

 Engine Model
 Part Description
 OEM Casting Number
 Kams, Inc. Part Number

342

 1 Camshaft

4S7869

2032-130

 

 1 Camshaft

4H8606

2032-131

 

 12 Followers

5S1220

2761-020

343

 Intake Cam

5M3648

2032-133

(twin cam)

 Exhaust Cam

5M3665

2032-134

 

 24 Followers

 

2761-021

353

 1 Camshaft

4H9975

2032-135

 

 12 Followers

2H3069

2761-022

379

 1 Camshaft

5W2864, 1W1853

2033-100

 

 Regrind Fuel Cam

 

2043-100

 

 Respline Fuel Cam

 

2992-110

 

 24 Followers

5L5486

2761-023

398

 1 Camshaft

5L2880

2034-120

 

 Regrind Fuel Cam

 

2044-100

 

 Respline Fuel Cam

 

2992-110

 

 24 Followers

5L5486

2761-023

399

 1 Diesel Cam

3N2406, 6L7607

2035-110

 

 1 Gas Cam

2N2504

2035-111

 

 Regrind Fuel Cam

 

2045-100

 

 Respine Fuel Cam

 

2992-110

 

 32 Followers

5L5486

2761-023

3116

 1 Camshaft

7C4016

2032-139

 

 12 Followers

 

2750-023

3176

 1 Camshaft

9Y0631

2032-140

 

 12 Followers

 

2750-023

3204

 1 Camshaft

1W6726DI

2031-110

 

 1 Camshaft

1W6726PC

2031-111

 

 Regrind Fuel Cam

 

2041-100

 

 8 Followers

9N5786, 9L9630

2761-026

3208

 1 N.A. Cam

9L7013, 2W4197

2033-103

 

 1 Turbo Cam

2W4239

2033-104

 

 1 Marine Turbo

9N3598, 9N3597

2033-105

 

 Regrind Fuel Cams:

 

 

 

   NA, old style

9L6542

2043-103

 

   NA, 15º time

9N3751

2043-104

 

   NA, 18º time

7C1507

2043-105

 

   Turbo, 15º time

9N5858

2043-106

 

 16 Followers

9N5786, 9L9630

2761-026

3304

 1 Camshaft

1W1231, 8N4111

2031-112

 

 Fuel Cam

 

2041-101

 

 8 Followers

7S3161

2761-027

3306

 1 Camshaft

8N3981

2032-136

 

 Fuel Cam

 

2042-102

 

 12 Followers

7S3161

2761-027

3406

 1 N.A. Cam

6N4990

2032-141

 

 1 High Lift Cam

7W3796

2032-137

 

 1 Turbo Cam

4W1765

2032-138

 

 Fuel Cam

 

2042-103

 

 12 Followers

6N6872

2750-020

3408

 1 Camshaft

6N5674, 1W5060

2033-106

 

 Fuel Cam

9N3847

2043-107

 

 Fuel Cam

9N3751-16D

2043-108

 

 16 Followers

6N6872

2750-020

3412

 1 Camshaft

6N5768, 2W5289

2034-121

 

 Fuel Cam

 

2044-101

 

 24 Followers

6N6872

2750-020

3508

 1 Camshaft

7C200

2033-107

(twin cam)

 1 Camshaft

7C201

2033-108

 

 1 Camshaft

8N9840

2033-109

 

 1 Camshaft

8N9841

2033-110

 

 24 Followers

7N4782

2750-021

3512

 1 Camshaft

8N7655

2034-122

(twin cam)

 1 Camshaft

8N7656

2034-123

 

 36 Followers

7N4782

2750-021

3516

 1 Camshaft

8N9845

2035-112

(twin cam)

 1 Camshaft

8N9846

2035-113

 

 48 Followers

7N4782

2750-021

3608

 1 Camshaft

 

2033-111

 

 Followers

 

2750-022

3612

 1 Camshaft

 

2034-124

 

 Followers

 

2750-022

3616

 1 Camshaft

 

2035-114

 

 Followers

 

2750-022

 

 405-232-2636 Kams, Inc. 800-228-KAMS 1831 NW 4th Drive, Oklahoma City, OK 73106

*All tradenames are owned by their respective companies and are used by Kams, Inc. for references purposes only.