9M4737 | Caterpillar 6.25"/D353/D379/D398/D399 Overhaul Gasket Set, New

Frequently Bought Together

9M4737 | 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-9M4737 — Gasket Kit - Overhaul
Line No Kit Item No Item Name Qty UOM
1 M-0L1124 Gasket - Drain Plug 2 EA
2 M-2A1913 Gasket 1 EA
3 M-7H7208 Gasket 1 EA
4 M-7N3034 Gasket 1 EA
5 M-8F4099 Gasket 1 EA
6 M-8F4994 Seal - O-ring 6 EA
7 M-8F9206 Seal - O-ring 12 EA
8 M-8H4827 Gasket 1 EA
9 M-8H8376 Gasket 1 EA
10 M-8M2970 Gasket - Cylinder Head 2 EA
11 M-8N2746 Gasket 1 EA
12 M-8N7892 Gasket - Alternator 2 EA
13 M-2A3307 Seal - Lube Pump 7 EA
14 M-9F1479 1 EA
15 M-9M57 Washer - Rubber 1 EA
16 M-9M7002 Seal - O-ring 4 EA
17 M-9M7660 Gasket 1 EA
18 MCB6B6224 Ferrule and Seal Assy 24 EA
19 MCB7B2420 Ferrule and Seal Assy 16 EA
20 M-6L3528 Gasket - Governor 1 EA
21 M-6L7815 Seal - O-ring 18 EA
22 M-2A3885 Gasket - Bleeder Valve 1 EA
23 M-2B6924 Gasket 1 EA
24 M-2H2195 Gasket 1 EA
25 M-2H2519 Gasket - Starter 1 EA
26 M-2H5572 Gasket - Oil Lines Group 2 EA
27 M-2L3451 Gasket 1 EA
28 M-2L3549 Gasket - Oil Pan 2 EA
29 M-2L3565 Gasket 1 EA
30 M-0L1213 Gasket 6 EA
31 M-2M2561 1 EA
32 M-3H510 Gasket - Starter 2 EA
33 M-6L5436 Gasket 1 EA
34 M-3H2319 Gasket 1 EA
35 M-3H2420 Gasket 1 EA
36 M-3H5946 Gasket 1 EA
37 M-3S5453 Gasket 1 EA
38 M-4B8407 Washer - Flat 1 EA
39 M-4F5607 Seal - O-Ring 6 EA
40 M-4F5675 Seal - O-ring 2 EA
41 M-1F3131 Gasket 2 EA
42 M-4F9325 Gasket 2 EA
43 M-4H693 Gasket 1 EA
44 M-4H1857 Gasket 4 EA
45 M-4H1860 Seal - Aftercooler 1 EA
46 M-4H1872 Gasket 2 EA
47 M-4H1945 Gasket 1 EA
48 M-4H2719 Gasket 1 EA
49 M-4H3376 Gasket 1 EA
50 M-4N7526 Seal 1 EA
51 M-1H6780 Gasket 1 EA
52 M-5B3718 Seal - O-Ring 6 EA
53 M-5B5980 Gasket 1 EA
54 M-5B6031 Gasket 1 EA
55 M-5B9656 Gasket 1 EA
56 M-5F7054 Seal - O-ring 2 EA
57 M-5H1032 Gasket 1 EA
58 M-5H1039 Seal - O-ring 6 EA
59 M-5H1190 Seal 3 EA
60 M-5H2669 Gasket 1 EA
61 M-1H7666 Gasket - Cooling System 1 EA
62 M-5H2831 Gasket 2 EA
63 M-5H2912 Gasket 6 EA
64 M-5H4034 Gasket - Shutoff 2 EA
65 M-5H4038 Gasket 2 EA
66 M-5H4039 1 EA
67 M-5H4040 1 EA
68 M-5H4110 Gasket 2 EA
69 M-5H4263 Gasket 1 EA
70 M-5H4457 Gasket 1 EA
71 M-5H4470 Gasket 1 EA
72 M-1L8026 Gasket 6 EA
73 M-5H4492 Gasket 1 EA
74 M-5H4507 1 EA
75 M-5H5601 Gasket 1 EA
76 M-5H5770 Gasket 1 EA
77 M-5H5797 Gasket 1 EA
78 M-5H7376 Gasket - Oil Filler - Breather 1 EA
79 M-5H7704 Seal - O-ring 1 EA
80 M-5H8331 Gasket - Elbow 1 EA
81 M-5H8641 3 EA
82 M-5M6038 Seal 2 EA
83 M-1M6036 Seal - O-ring 2 EA
84 M-5M9736 Seal - Oil 1 EA
85 M-6B831 Gasket 2 EA
86 M-6B8241 Gasket 1 EA
87 M-6B8242 Gasket 1 EA
88 M-6F1069 Seal - O-Ring 6 EA
89 M-6F5264 Pin - Cotter 12 EA
90 M-6F8146 Seal - O-ring 1 EA
91 M-6F9163 Washer - Oil Filter 4 EA
92 M-6H3479 Gasket 1 EA
93 M-6H4407 Gasket 1 EA
94 M-2A582 Gasket - Housing Cover 1 EA
95 M-6H6849 Gasket 1 EA
96 M-6H8775 Gasket 2 EA
97 M-6H9949 Gasket 1 EA
98 M-6L5369 Gasket 2 EA
99 M-6L5461 Gasket 1 EA
100 M-6L5490 Gasket - Cylinder Block Cover 2 EA
101 M-6L7816 Seal - O-ring 6 EA
102 M-6N2235 Gasket 6 EA
103 M-2A1162 Gasket - Fuel Filter 1 EA
104 M-7B305 Seal - O-ring 1 EA
105 M-7B7129 Gasket 1 EA
106 M-7F2002 14 EA
107 M-7F2122 Seal - O-ring 1 EA
108 M-7H905 Gasket 1 EA
109 M-7H1662 Gasket 1 EA
110 M-7H2333 Gasket 1 EA
111 M-7H4249 Gasket 1 EA
112 M-7H7091 Gasket 1 EA
113 M-7H7097 Gasket - Housing Cover 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.

  • 9M4737

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