2S6252 | Caterpillar D343/D346/D348/D349 Overhaul Gasket Set, New

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2S6252 | Caterpillar D343/D346/D348/D349 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-2S6252 — Gasket Kit - Overhaul
Line No Kit Item No Item Name Qty UOM
1 M-2A1162 Gasket - Fuel Filter 1 EA
2 M-6B831 Gasket 1 EA
3 M-5M1868 Seal - O-ring 6 EA
4 M-5M1902 Gasket 1 EA
5 M-5M3038 Seal - O-ring - Planetary 1 EA
6 M-5M3535 Gasket 1 EA
7 M-5M6038 Seal 2 EA
8 M-5M7659 Gasket 1 EA
9 M-5M9737 Seal - Oil 1 EA
10 M-7M38 Gasket 1 EA
11 M-7M910 Gasket 1 EA
12 M-7M3153 1 EA
13 M-6B8241 Gasket 1 EA
14 M-7M4196 1 EA
15 M-7M7224 Gasket 1 EA
16 M-7M7226 Gasket 1 EA
17 M-8M904 Gasket - Oil Lines Group 1 EA
18 M-8M3007 1 EA
19 M-8M3178 2 EA
20 M-8M4991 Seal - O-ring 6 EA
21 M-8M5249 Seal - O-ring 1 EA
22 M-8M5266 Seal - O-ring 1 EA
23 M-8M5521 Gasket - Shutoff 1 EA
24 M-6B8242 Gasket 1 EA
25 M-8M5661 Seal - O-ring 1 EA
26 M-8M6850 1 EA
27 M-8M7106 1 EA
28 M-8M7830 1 EA
29 M-8M9232 1 EA
30 M-8M9715 4 EA
31 M-9M57 Washer - Rubber 1 EA
32 M-9M2406 1 EA
33 M-9M2414 1 EA
34 M-9M2610 Gasket - Oil Filter 4 EA
35 M-7B305 Seal - O-ring 3 EA
36 M-9M2678 Gasket 1 EA
37 M-9M3210 Gasket - Side Cover 1 EA
38 M-9M3399 1 EA
39 M-9M3711 2 EA
40 M-9M3866 Gasket 1 EA
41 M-9M4218 Seal - O-ring 1 EA
42 M-9M4901 1 EA
43 M-9M4919 1 EA
44 M-9M4920 1 EA
45 M-9M5910 1 EA
46 M-7B2174 Seal - Oil 1 EA
47 M-9M6542 Gasket - Oil Lines Group 1 EA
48 M-9M6550 1 EA
49 M-9M7063 1 EA
50 M-9M7660 Gasket 1 EA
51 M-9M8513 1 EA
52 M-9M8546 Gasket - Cooler Group 2 EA
53 M-9M9220 Gasket 1 EA
54 M-9M9386 2 EA
55 M-4N1059 Gasket - Starter 1 EA
56 M-4N7526 Seal 1 EA
57 M-8B3410 1 EA
58 M-9N3281 Gasket 1 EA
59 M-1P6857 Gasket 1 EA
60 M-1S1083 12 EA
61 M-1S1123 1 EA
62 M-1S1225 Seal - Auxilary Drive 1 EA
63 M-1S2021 1 EA
64 M-1S4810 Gasket - Turbocharger Oil Supp 1 EA
65 M-1S6595 Gasket - Turbocharger Oil Supp 1 EA
66 M-1S7390 Seal - Hydraulic 1 EA
67 M-1S8320 Washer 2 EA
68 M-7C9710 Gasket 1 EA
69 M-2S1509 Seal - Crankshaft - Front 1 EA
70 M-2S3719 1 EA
71 M-2S4080 Gasket 1 EA
72 M-2S4750 Gasket - Acc Cover 1 EA
73 M-3S3535 Seal 1 EA
74 M-3S3978 Seal - Marine Gear 18 EA
75 M-3S9686 Gasket - Cylinder Head 1 EA
76 M-5S4629 Gasket 2 EA
77 M-5H7376 Gasket - Oil Filler - Breather 1 EA
78 M-5H7443 Gasket 1 EA
79 M-2D6392 Seal - O-ring 1 EA
80 M-5H7704 Seal - O-ring 4 EA
81 M-5H8848 Seal - O-ring 1 EA
82 M-7M7273 Gasket - Turbocharger 1 EA
83 M-7M7667 1 EA
84 M-7M8805 1 EA
85 M-7M8930 1 EA
86 M-9S1274 Gasket - Air Cleaner 2 EA
87 M-9S4490 Gasket 1 EA
88 M-9S5747 Seal 24 EA
89 M-2F6678 Oil Seal 1 EA
90 M-2S4080 Gasket 1 EA
91 M-1S9326 6 EA
92 M-4F3956 Gasket 2 EA
93 M-2A1913 Gasket 1 EA
94 M-4F5941 Gasket 1 EA
95 M-4F7952 Seal - Hydraulic 1 EA
96 M-4F8824 Seal - Hydraulic 2 EA
97 M-4F9325 Gasket 1 EA
98 M-4F9653 Seal - Cover Group 6 EA
99 M-5F7054 Seal - O-ring 2 EA
100 M-6F4868 Washer - Oil Pan 1 EA
101 M-6F5559 Seal - Ring - Hydraulic 1 EA
102 M-6F6673 Seal - O-ring 1 EA
103 M-6F9163 Washer - Oil Filter 4 EA
104 M-2A3278 Gasket 1 EA
105 M-7F2122 Seal - O-ring 1 EA
106 M-8F4099 Gasket 1 EA
107 M-8F6647 Gasket 1 EA
108 M-8F7559 1 EA
109 M-8F9206 Seal - O-ring 1 EA
110 M-9F1479 1 EA
111 M-9F5940 Gasket 1 EA
112 M-9F7177 Gasket 1 EA
113 M-1H1023 Seal - O-ring 1 EA
114 M-2H2519 Gasket - Starter 1 EA
115 M-2A3885 Gasket - Bleeder Valve 1 EA
116 M-2H5001 Ring - Seal 1 EA
117 M-3H1461 Seal - Power Train 2 EA
118 M-3H4970 Seal - Accessory Drive 2 EA
119 M-3H5887 Seal - Water Director 24 EA
120 M-4H1722 Seal - Oil 1 EA
121 M-4H2662 Sleeve 2 EA
122 M-4H5952 Gasket 2 EA
123 M-4H9541 Gasket 1 EA
124 M-5H1190 Seal 1 EA
125 M-5H1230 Gasket 1 EA
126 M-2B4031 1 EA
127 M-5H1311 Gasket 1 EA
128 M-5H2677 1 EA
129 M-5H2767 Seal - O-ring 1 EA
130 M-5H6005 3 EA
131 M-5H7113 Gasket 1 EA
132 M-5H7295 Gasket 1 EA
133 M-5H7370 Seal - O-ring 1 EA
134 M-5H9681 3 EA
135 M-5H9942 1 EA
136 M-3B8694 1 EA
137 M-6H1995 Seal - O-ring 6 EA
138 M-6H3977 1 EA
139 M-6H5800 1 EA
140 M-6H9949 Gasket 1 EA
141 M-7H674 1 EA
142 M-8H2778 Gasket - Fuel Filter 2 EA
143 M-8H9180 Seal - Lip Type 1 EA
144 M-9H2257 Seal - Lip Type 1 EA
145 M-9H5829 Gasket 1 EA
146 M-2J8163 Seal - O-ring 2 EA
147 M-4B1453 1 EA
148 M-1L8777 1 EA
149 M-2L5970 Sleeve 1 EA
150 M-3S9643 Seal - Thermostat 2 EA
151 M-4L8337 Seal - O-ring - Air Compressor 2 EA
152 M-5L8854 Ring - Seal 1 EA
153 M-1M556 Seal - O-ring 1 EA
154 M-1M5829 Gasket - Air Lines Group 2 EA
155 M-1M5835 1 EA
156 M-1M6724 Gasket - Oil Pan 1 EA
157 M-1M9634 1 EA
158 M-4B8407 Washer - Flat 1 EA
159 M-1M9745 Gasket 1 EA
160 M-1M9748 1 EA
161 M-2M574 Gasket 2 EA
162 M-2M1309 1 EA
163 M-2M4071 1 EA
164 M-2M4453 Seal - O-ring 6 EA
165 M-2M5173 Seal - Turbocharger Flange 2 EA
166 M-2M5446 Gasket - Compressor 1 EA
167 M-2M6203 Gasket 6 EA
168 M-2M8089 Gasket 1 EA
169 M-5B5980 Gasket 1 EA
170 M-2M8663 Seal - O-ring 6 EA
171 M-2M9189 Gasket - Oil Change Group 2 EA
172 M-2M9222 Gasket 2 EA
173 M-4M78 Gasket - Oil Pan 1 EA
174 M-4M1832 Gasket 4 EA
175 M-4M1851 Gasket 1 EA
176 M-4M2920 Gasket 1 EA
177 M-4M2986 1 EA
178 M-4M4460 Gasket 2 EA
179 M-4M9117 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.

  • 2S6252

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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Buy Now, Pay Later

Interest-Free Up To 12M

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Above The Line

Customer Service Guaranteed

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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