5P6454 | Caterpillar D343/D346/D348/D349 Overhaul Gasket Set, New

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5P6454 | 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-5P6454 — Gasket Kit - Overhaul
Line No Kit Item No Item Name Qty UOM
1 M-1A7427 Lock - Nut 1 EA
2 M-5M7142 1 EA
3 M-9M6292 Lock 1 EA
4 M-9M6293 Lock 1 EA
5 M-9M6542 Gasket - Oil Lines Group 1 EA
6 M-9M8513 2 EA
7 M-9M9545 Seal - O-ring 1 EA
8 M-2N7732 Lock 16 EA
9 M-3N649 1 EA
10 M-4N3841 Gasket - Oil Cooler 1 EA
11 M-5P9294 Seal - Lip Type 2 EA
12 M-4N7526 Seal 1 EA
13 M-7M910 Gasket 1 EA
14 M-7E8027 Gasket - Cylinder Head 2 EA
15 M-6N1721 1 EA
16 M-7N5517 2 EA
17 M-1P2278 Ring 1 EA
18 M-1P4901 1 EA
19 M-2P3760 Gasket 1 EA
20 M-7C7473 1 EA
21 M-2P4305 Gasket - Oil Filter 3 EA
22 M-7M4353 Gasket 2 EA
23 M-2P8234 Seal 1 EA
24 M-2P8643 Gasket 1 EA
25 M-2P8697 Gasket - Governor 1 EA
26 M-2P8763 Gasket 1 EA
27 M-5P5846 Seal - O-ring 2 EA
28 M-0S2388 2 EA
29 M-0S2415 Lock 4 EA
30 M-1S2665 1 EA
31 M-1S2666 6 EA
32 M-7M4843 Lock - Bolt 2 EA
33 M-1S4810 Gasket - Turbocharger Oil Supp 1 EA
34 M-1S5772 Gasket 1 EA
35 M-1S6595 Gasket - Turbocharger Oil Supp 1 EA
36 M-1S6723 Gasket 2 EA
37 M-1S6827 Seal 1 EA
38 M-1S7104 Seal - O-ring - Injection Hsg 1 EA
39 M-1S7107 Gasket 1 EA
40 M-1S7876 Lock - Nut 2 EA
41 M-2S795 Gasket 2 EA
42 M-2S1218 Gasket 1 EA
43 M-7M6918 1 EA
44 M-2S2314 Lock 2 EA
45 M-2S2407 Gasket 1 EA
46 M-2S2456 1 EA
47 M-2S2964 Gasket 8 EA
48 M-2S2965 6 EA
49 M-2S8999 1 EA
50 M-2S9476 1 EA
51 M-2S9485 2 EA
52 M-3S1427 Seal - O-ring 1 EA
53 M-3S1889 Gasket - Water Lines Group 1 EA
54 M-2S4447 4 EA
55 M-3S2891 2 EA
56 M-3S2892 4 EA
57 M-3S3535 Seal 1 EA
58 M-3S3978 Seal - Marine Gear 14 EA
59 M-3S4182 Seal 1 EA
60 M-3S4506 2 EA
61 M-3S5496 Seal - O-ring 16 EA
62 M-3S5849 Gasket 2 EA
63 M-3S6552 Gasket 1 EA
64 M-3S7536 1 EA
65 M-2S4463 Gasket 1 EA
66 M-3S7704 1 EA
67 M-3S7781 Gasket - Transfer Case 3 EA
68 M-3S7808 1 EA
69 M-8N8109 Gasket 2 EA
70 M-4S5480 4 EA
71 M-4S5620 1 EA
72 M-4S5659 1 EA
73 M-4S6529 2 EA
74 M-7C9710 Gasket 1 EA
75 M-5S4988 Lock 2 EA
76 M-2S4663 Seal - Hydraulic 8 EA
77 M-5S5046 1 EA
78 M-5S5276 Gasket 1 EA
79 M-5S5899 Gasket 1 EA
80 M-5S5902 1 EA
81 M-5S9612 1 EA
82 M-7S531 1 EA
83 M-7S1156 4 EA
84 M-7S8767 Gasket - Water Lines Group 2 EA
85 M-7S8824 1 EA
86 M-7S9325 1 EA
87 M-2S7042 1 EA
88 M-7S9342 1 EA
89 M-7S9349 3 EA
90 M-7S9882 Lock 1 EA
91 M-8S229 1 EA
92 M-8S261 4 EA
93 M-8S773 Gasket 1 EA
94 M-4W7437 Gasket - Shim 2 EA
95 M-8S1449 1 EA
96 M-8S2691 1 EA
97 M-8S2697 1 EA
98 M-2S7270 Gasket 1 EA
99 M-8S2719 1 EA
100 M-2N5749 Seal - Auxilary Pump 8 EA
101 M-8S4275 Seal 32 EA
102 M-8S6157 Gasket 1 EA
103 M-8S6549 2 EA
104 M-8S6716 1 EA
105 M-9S1274 Gasket - Air Cleaner 2 EA
106 M-9S4671 Oil Seal 1 EA
107 M-9S8016 Gasket 1 EA
108 M-1T136 4 EA
109 M-2A1162 Gasket - Fuel Filter 1 EA
110 M-2S7502 Gasket 1 EA
111 M-2M4453 Seal - O-ring 16 EA
112 M-2M5173 Seal - Turbocharger Flange 2 EA
113 M-2M5407 Gasket - Oil Lines Group 1 EA
114 M-2M9189 Gasket - Oil Change Group 1 EA
115 M-4M4419 Lock 2 EA
116 M-4M5397 6 EA
117 M-4M8303 Seal - O-ring 2 EA
119 M-2S3027 Gasket 1 EA
120 M-2S3102 Gasket 1 EA
121 M-2S8995 1 EA
122 M-2S3721 Gasket 4 EA
123 M-2S3966 Ring 1 EA
124 M-2S4071 1 EA
125 M-2S4080 Gasket 1 EA
126 M-7N9353 Gasket 1 EA
127 M-1W1403 Gasket 1 EA
128 M-1C155 Lock 1 EA
129 M-2D1690 2 EA
130 M-3D2992 Seal - O-ring 1 EA
131 M-4D8472 2 EA
132 M-5D7665 4 EA
133 M-5D7666 2 EA
134 M-2F4159 Lock 1 EA
135 M-2F7941 Gasket 2 EA
136 M-2A1913 Gasket 2 EA
137 M-4F6851 1 EA
138 M-4F7389 Seal - Hydraulic 1 EA
139 M-4F7391 Seal - Hydraulic 2 EA
140 M-7F2836 Lock - Auxiliary Pump 17 EA
141 M-8F3522 1 EA
142 M-8F4099 Gasket 1 EA
143 M-8F4469 Seal - O-ring 2 EA
144 M-8F8682 Lock - Screw 2 EA
145 M-8F8683 Lock - Screw 1 EA
146 M-9F7283 Seal - O-ring 2 EA
147 M-2A5222 4 EA
148 M-2H3931 Seal - O-ring 1 EA
149 M-2H5001 Ring - Seal 2 EA
150 M-2H5572 Gasket - Oil Lines Group 1 EA
151 M-3H510 Gasket - Starter 1 EA
152 M-3H3385 Seal - Hydraulic 1 EA
153 M-3H3451 Nut - Lock 2 EA
154 M-3H5175 Gasket - Air Comp 1 EA
155 M-3H7311 Gasket 1 EA
156 M-4H1723 1 EA
157 M-4H2494 Sleeve 2 EA
158 M-2A5328 Lock 18 EA
159 M-4H2662 Sleeve 5 EA
160 M-4H6172 1 EA
161 M-4H6173 1 EA
162 M-5H2767 Seal - O-ring 1 EA
163 M-5H2824 Seal - O-ring 2 EA
164 M-5H5672 Seal - O-ring 1 EA
165 M-6H1995 Seal - O-ring 5 EA
166 M-1S6595 Gasket - Turbocharger Oil Supp 3 EA
167 M-8H1607 Seal - O-ring 2 EA
168 M-8H2778 Gasket - Fuel Filter 1 EA
169 M-2B1738 Lock - Screw 6 EA
170 M-9H4557 Seal - O-ring 2 EA
171 M-2J157 Seal - O-ring 2 EA
172 M-4J2506 Seal - O-ring 1 EA
173 M-6J2419 Seal - O-ring 2 EA
174 M-2K4472 Seal - Transfer 1 EA
175 M-5K227 Seal - O-ring 1 EA
176 M-0L364 Lock 8 EA
177 M-4L3754 8 EA
178 M-4L8337 Seal - O-ring - Air Compressor 2 EA
179 M-5L5032 Seal - O-ring 1 EA
180 M-7B7129 Gasket 1 EA
181 M-5L8991 Gasket - Cover 1 EA
182 M-5L9841 1 EA
183 M-6L1651 Seal - O-ring 2 EA
184 M-6L1883 Gasket - Governor 1 EA
185 M-6L1884 Gasket 2 EA
186 M-5H2831 Gasket 1 EA
187 M-6L5766 Gasket 1 EA
188 M-6L9965 1 EA
189 M-7L7735 Gasket 1 EA
190 M-8L6207 Gasket 1 EA
191 M-4M8311 2 EA
192 M-9L5854 Band - Liner 8 EA
193 M-1M3419 1 EA
194 M-1M5829 Gasket - Air Lines Group 1 EA
195 M-2M1395 Gasket - Regulator Housing Tub 2 EA
196 M-7M7205 Lock 8 EA
197 M-7M8805 1 EA
198 M-8M904 Gasket - Oil Lines Group 1 EA
199 M-8M3007 1 EA
200 M-8M4436 2 EA
201 M-8M4447 Seal - O-ring 1 EA
202 M-5M1868 Seal - O-ring 10 EA
203 M-8M4986 Seal - O-ring 2 EA
204 M-8M4989 Seal - O-ring 1 EA
205 M-8M4990 Seal - O-ring 2 EA
206 M-8M5251 Seal - O-ring 2 EA
207 M-8M5266 Seal - O-ring 1 EA
208 M-8M5661 Seal - O-ring 2 EA
209 M-8M7587 Lock - Nut 30 EA
210 M-8M8157 Seal - O-ring 4 EA
211 M-8M8997 Seal - O-ring 1 EA
212 M-9M1367 Lock - Bolt 1 EA
213 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.

  • 5P6454

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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Customer Service Guaranteed

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Free Ground Shipping

On All Orders!

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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