7S7983 | Caterpillar 6.25"/D353/D379/D398/D399 Overhaul Gasket Set, New

Frequently Bought Together

7S7983 | Caterpillar 6.25"/D353/D379/D398/D399 Overhaul Gasket Set, New

Product Overview
This heavy-duty replacement component is engineered to meet or exceed OEM specifications for reliable performance and long service life in demanding diesel engine applications. Each unit is manufactured with strict quality control standards to help ensure proper fitment and durability in professional diesel engine rebuild environments.

Kit Contents

Kit: M-7S7983 — Gasket Kit - Overhaul
Line No Kit Item No Item Name Qty UOM
1 M-5B3718 Seal - O-Ring 6 EA
2 M-7F7889 Gasket 1 EA
3 MCB6B6224 Ferrule and Seal Assy 19 EA
4 M-5P5678-3 Seal - Stock - Valve Cover 1 EA
5 M-9F4446 Seal - O-ring 1 EA
6 M-9F4522 Gasket 1 EA
7 M-2H2665 Seal - Elbow 1 EA
8 M-2H3932 Seal - Fuel Lines 1 EA
9 M-3H3385 Seal - Hydraulic 2 EA
10 M-3H4970 Seal - Accessory Drive 1 EA
11 M-4H1723 1 EA
12 M-4H5952 Gasket 2 EA
13 M-5H4163 2 EA
14 M-5B8906 4 EA
15 M-5H6406 1 EA
16 M-5H7704 Seal - O-ring 4 EA
17 M-5H9753 1 EA
18 M-5H9942 1 EA
19 M-6H9949 Gasket 1 EA
20 M-8H9180 Seal - Lip Type 1 EA
21 M-8H9220 Gasket 1 EA
22 M-8H9223 Gasket 1 EA
23 M-8H9364 Gasket 1 EA
24 M-8H9405 Gasket 1 EA
25 M-7B305 Seal - O-ring 6 EA
26 M-8H9788 Gasket 1 EA
27 M-8H9859 1 EA
28 M-9H1129 Seal - Oil 1 EA
29 M-9H2711 Gasket 1 EA
30 M-9H2713 Gasket 1 EA
31 M-9H2770 Gasket 1 EA
32 M-9H3864 Gasket 1 EA
33 M-9H4557 Seal - O-ring 2 EA
34 M-9H6067 Seal - O-ring 2 EA
35 M-4L8337 Seal - O-ring - Air Compressor 4 EA
36 M-3D2992 Seal - O-ring 6 EA
37 M-5L8855 Ring - Seal - Turbocharger 1 EA
38 M-6L2609 Seal - Lubrication System 1 EA
39 M-1M90 Gasket 6 EA
40 M-1M5242 Gasket - Water Pump 2 EA
41 M-1M5916 Gasket 1 EA
42 M-1M6118 Gasket 1 EA
43 M-1M8508 Gasket 1 EA
44 M-1M9390 Gasket 4 EA
45 M-2M557 Gasket 1 EA
46 M-4F3956 Gasket 2 EA
47 M-2M5407 Gasket - Oil Lines Group 1 EA
48 M-2M5414 Gasket 2 EA
49 M-2M8675 Seal - Lip Type 1 EA
50 M-2M8691 Gasket 2 EA
51 M-4M2250 Gasket 1 EA
52 M-4M2956 Gasket 1 EA
53 M-4M2966 Gasket 1 EA
54 M-1694200 Gasket - Oil Pan 1 EA
55 M-4M6480 Gasket - Cover 1 EA
56 M-5M954 Gasket 1 EA
57 M-4F7391 Seal - Hydraulic 1 EA
58 M-5M5999 Gasket 2 EA
59 M-5M6038 Seal 3 EA
60 M-5M6039 Gasket - Cylinder Head 1 EA
61 M-5M7539 Gasket 1 EA
62 M-5M7590 Packing - Inlet Heater Pipe 1 EA
63 M-5M9735 Seal - Arm Assy 1 EA
64 M-7M6955 Gasket - Governor 1 EA
65 M-8M758 Gasket 1 EA
66 M-8M1589 Gasket 1 EA
67 M-8M3460 Gasket 1 EA
68 M-4F9325 Gasket 3 EA
69 M-8M4104 1 EA
70 M-8M4991 Seal - O-ring 2 EA
71 M-8M5266 Seal - O-ring 1 EA
72 M-8M5521 Gasket - Shutoff 1 EA
73 M-8M7754 2 EA
74 M-8M8997 Seal - O-ring 1 EA
75 M-9M57 Washer - Rubber 2 EA
76 M-9M2576 Screen - Int Pipe 1 EA
77 M-9M3866 Gasket 1 EA
78 M-9M7660 Gasket 1 EA
79 M-6F1069 Seal - O-Ring 6 EA
80 M-9M8513 1 EA
81 M-4N7526 Seal 1 EA
82 M-1S4295 Gasket - Turbocharger 3 EA
83 M-1S4604 Seal - Lip Type 1 EA
84 M-1S4810 Gasket - Turbocharger Oil Supp 1 EA
85 M-1S6595 Gasket - Turbocharger Oil Supp 1 EA
86 M-1S6812 1 EA
87 M-2S3966 Ring 1 EA
88 M-2S6151 Gasket 1 EA
89 M-6F4868 Washer - Oil Pan 1 EA
90 M-2S8203 1 EA
91 M-3S3535 Seal 1 EA
92 M-5S1105 Seal - O-ring - Cooling Group 6 EA
93 M-5S4548 Seal - O-ring 1 EA
94 M-5S4554 1 EA
95 M-5S6692 Gasket 2 EA
96 M-5S9508 1 EA
97 M-9S1274 Gasket - Air Cleaner 1 EA
98 M-9S1369 Gasket - Transfer Case 1 EA
99 M-4H1723 1 EA

Key Features

  • OE-style fitment for proper installation
  • Durable construction for demanding operating conditions
  • Engineered for dependable heavy-duty diesel performance

About Interstate-McBee
Interstate-McBee is a trusted manufacturer of premium aftermarket diesel engine components. Products are manufactured under ISO 9001:2015 quality management standards and are engineered to meet or exceed OEM specifications. With decades of experience supporting the diesel and gas engine industries, Interstate-McBee components are designed to deliver consistent quality, reliability, and performance for heavy-duty engine applications.

Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.

  • 7S7983

Free Standard ground shipping within the Continental US! If you need your parts in a hurry and would like to get them overnighted or expedited please give us a call and our sales reps will let you know what options are available!

2 year warranty applies!

RECENTLY VIEWED


RECENTLY VIEWED

offer

Buy Now, Pay Later

Interest-Free Up To 12M

offer

Above The Line

Customer Service Guaranteed

offer

Free Ground Shipping

On All Orders!

offer

Premium Quality Parts

Manufacturing Since 1973

offer

Buy Now, Pay Later

Interest-Free Up To 12M

offer

Above The Line

Customer Service Guaranteed

offer

Free Ground Shipping

On All Orders!

offer

Premium Quality Parts

Manufacturing Since 1973