399022GC | Caterpillar 6.25"/D353/D379/D398/D399 Inframe Gasket Set, New

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399022GC | Caterpillar 6.25"/D353/D379/D398/D399 Inframe 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: MCB399022GC — Gasket Kit - Inframe
Line No Kit Item No Item Name Qty UOM
1 M-9F4446 Seal - O-ring 4 EA
2 M-8M1051 Seal 1 EA
3 M-3P653 Seal - Starter 3 EA
4 M-3P655 Seal - Oil Lines 1 EA
5 M-0T329 Lock - Nut 8 EA
6 M-5B3265 Washer 1 EA
7 M-7F7510 Lock - Nut 5 EA
8 M-1H8278 Seal - O-ring 1 EA
9 M-8J6775 Seal - Thread 8 EA
10 M-4L3437 Gasket - Acc Drive 4 EA
11 M-4L5832 Gasket 2 EA
12 M-4L6706 Gasket 10 EA
13 M-4L8191 Gasket 1 EA
14 M-4L7885 Gasket 1 EA
15 M-4L9965 Gasket 1 EA
16 M-8L5197 Gasket 1 EA
17 M-2N2560 Seal 1 EA
18 M-2N8866 2 EA
19 M-6N9313 Seal - Water Pump 1 EA
20 M-5P4941 Seal 2 EA
21 M-4K1388 Seal - O-ring 3 EA
22 M-5L4949 Lock - Nut 1 EA
23 M-7L2224 1 EA
24 M-4L8175 Gasket 1 EA
25 M-8L2786 Seal - O-ring 1 EA
26 M-4M8974 Lock - Nut 1 EA
27 M-1N9349 Seal - Lip type 1 EA
28 M-3N7731 Gasket 1 EA
29 M-5N3810 Gasket - Cover 1 EA
30 M-5N3812 Gasket - Oil Pump 1 EA
31 M-3P658 Seal - O-ring 2 EA
32 M-335853 Seal - Plug 1 EA
33 M-3P1155 Seal - O-ring 1 EA
34 M-3P1156 Seal - Oil Lines 1 EA
35 M-9M1367 Lock - Bolt 1 EA
36 M-6L3401 Gasket 1 EA
37 M-4L8132 Gasket 1 EA
38 M-7M4353 Gasket 2 EA
39 M-8F8682 Lock - Screw 2 EA
40 M-8F8683 Lock - Screw 1 EA
41 M-7L2905 Gasket 1 EA
42 M-5L2093 Gasket 2 EA
43 M-8L8227 Seal 2 EA
44 M-2M8663 Seal - O-ring 1 EA
45 M-8L8586 2 EA
46 M-4L8176 Gasket 2 EA
47 M-2M9780 Seal - O-ring 1 EA
48 M-3P647 Seal - O-ring 1 EA
49 M-3P1156 Seal - Oil Lines 1 EA
50 M-329313 Seal - O-ring 1 EA
51 M-335853 Seal - Plug 1 EA
52 M-4K1388 Seal - O-ring 1 EA
53 M-7L2224 1 EA
54 M-8L2786 Seal - O-ring 1 EA
55 M-8M4438 Seal - O-ring - Power Train 1 EA
56 M-1F9223 Gasket - Cylinder Block Side C 8 EA
57 MCB3N3220 Gasket - Cylinder Head 8 EA
58 M-8N7780 Shield 16 EA
59 M-1F3131 Gasket 2 EA
60 M-7F7669 Gasket 1 EA
61 M-1F4419 Gasket 8 EA
62 M-8L5457 Gasket 1 EA
63 M-2H2665 Seal - Elbow 8 EA
64 M-6L7815 Seal - O-ring 48 EA
65 M-8N4708 Seal - O-ring 16 EA
66 M-7F7889 Gasket 1 EA
67 M-2L4730 Gasket 1 EA
68 M-4L7631 Gasket 1 EA
69 M-7L8682 Gasket 1 EA
70 M-2M4453 Seal - O-ring 16 EA
71 M-2M8663 Seal - O-ring 16 EA
72 M-8M5251 Seal - O-ring 2 EA
73 M-6L8966 Gasket 1 EA
74 M-4L7904 Gasket 2 EA
75 M-329313 Seal - O-ring 2 EA
76 M-8H9180 Seal - Lip Type 1 EA
77 M-7K1978 Seal 2 EA
78 M-4L6216 Gasket 3 EA
79 M-2N570 Gasket - Regulator Housing 2 EA
80 M-2N568 Gasket 2 EA
81 M-4N7526 Seal 1 EA
82 M-3P1796 Seal 2 EA
83 M-2S3966 Ring 1 EA
84 M-3S1889 Gasket - Water Lines Group 1 EA
85 M-6L1649 Seal - O-ring 2 EA
86 M-3S3535 Seal 1 EA
87 M-3S9643 Seal - Thermostat 4 EA
88 M-2N741 Gasket 1 EA
89 M-1S4295 Gasket - Turbocharger 2 EA
90 M-5H6733 Seal - O-ring 12 EA
91 M-4L8121 Gasket 3 EA
92 M-6L6487 Gasket 8 EA
93 M-7L7735 Gasket 2 EA
94 M-7L6005 Gasket 7 EA
95 M-9M4217 Seal - O-ring 7 EA
96 M-6L6489 Gasket 4 EA
97 M-9M4218 Seal - O-ring 4 EA
98 M-3N1238 Gasket 2 EA
99 M-3P656 Seal - Oil Lines 4 EA
100 M-4L8606 Gasket - Oil Cooler Lines 3 EA
101 M-1S4810 Gasket - Turbocharger Oil Supp 2 EA
102 M-1S6595 Gasket - Turbocharger Oil Supp 2 EA
103 MCB7B2420 Ferrule and Seal Assy 48 EA
104 M-2N3597 Seal - Rubber 8 EA
105 M-3H3451 Nut - Lock 2 EA
106 M-8M2331 Gasket 2 EA
107 M-3P647 Seal - O-ring 8 EA
108 M-4H2494 Sleeve 8 EA
109 M-4L8097 Gasket 16 EA
110 M-4L8337 Seal - O-ring - Air Compressor 4 EA
111 M-5B3718 Seal - O-Ring 16 EA
112 M-5H7704 Seal - O-ring 4 EA
113 MCB6B6224 Ferrule and Seal Assy 64 EA
114 M-6F1069 Seal - O-Ring 16 EA
115 M-6L4497 Gasket 8 EA
116 M-6L7816 Seal - O-ring 16 EA
117 M-2N5693 Gasket 2 EA
118 M-6L7817 Seal - O-ring 32 EA
119 M-7H2783 Gasket 16 EA
120 M-7L2149 Gasket 16 EA
121 M-8F4994 Seal - O-ring 16 EA
122 M-9H6067 Seal - O-ring 2 EA
123 M-4H5952 Gasket 16 EA
124 M-1P8004 Gasket 16 EA
125 M-2N3236 Gasket - Exh Manifold 16 EA
126 M-3F4995 1 EA
127 M-4F7387 Seal - O-ring - Oil Cooler 2 EA
128 M-9S2082 Seal 2 EA
129 M-3H2388 Seal - O-ring 2 EA
130 M-8F2534 1 EA
131 M-0L1034 Gasket 2 EA
132 M-4L8120 Gasket - Oil Cooler 2 EA
133 M-4L8606 Gasket - Oil Cooler Lines 2 EA
134 M-5L3377 Gasket 2 EA
135 M-7L2013 Gasket 1 EA
136 M-2M9780 Seal - O-ring 1 EA
137 M-7M6843 Gasket 1 EA
138 M-7M6844 Gasket 1 EA
139 M-2N1587 Gasket 1 EA
140 M-8M4438 Seal - O-ring - Power Train 2 EA
141 M-2N3553 Seal 10 EA
142 M-2N3583 Gasket - Housing Cover 1 EA
143 M-2N3584 Gasket - Housing Cover 1 EA
144 M-3N1372 Seal 2 EA
145 M-8N452 Gasket 2 EA
146 M-3P648 Seal - O-ring 1 EA
147 M-3P649 Seal - O-ring 5 EA
148 M-3P650 Seal - O-ring 4 EA
149 M-3P651 Seal - Oil Cooler Lines 3 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.

    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!

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    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