





This hardware kit is a great way to buy all the necessary small hardware items needed for your next repair, rebuild, or upgrade. Interstate-McBee designs many of these kits based on customer feedback and our dedication to constant improvement is unwavering.
These brand new replacement parts from Interstate-McBee are compatible with popular 3406E/C15/C16 engine applications. These engines are heavy-duty diesel engines designed for high-performance markets, such as trucking, construction, and industrial machinery. The 3406E, an updated version of the 3406, incorporates electronic controls for better fuel efficiency and emissions management, while the C15 and C16 offer increased horsepower and torque, making them suitable for more demanding tasks.
| Image | Part No | Descriptions | Notes |
|---|---|---|---|
![]() | M-2N2765 | Interstate McBee High-Temp Turbocharger Bolt for Caterpillar (CAT) 3406 Applications | |
| M-8S9191 | Interstate McBee Hex Head Bolt for Caterpillar 3406/C15/C16 Applications | ||
| M-1687800 | Interstate McBee Exhaust Lock Nut for Caterpillar (CAT) 3400 & 3500 Series ACERT Applications | ||
| M-2N2766 | Interstate McBee Exhaust Manifold Lock Nut for Caterpillar (CAT) 3406 Engine Applications | ||
![]() | M-1064159 | Interstate McBee Exhaust Manifold Spacer for Caterpillar (CAT) 3406C Applications | |
| M-1083612 | Interstate McBee Exhaust Manifold Spacer for Caterpillar 3406B Applications | ||
| M-2818261 | Interstate McBee Exhaust Port Sleeve Assembly for Caterpillar (CAT) 3406E/C15/C16 Applications | ||
| M-1061792 | Interstate McBee Exhaust Manifold Stud for Caterpillar (CAT) 3406C/3406E Applications | ||
| M-1061793 | Interstate McBee Taperlock Exhaust Manifold Stud for Caterpillar (CAT) 3406C/3406E Applications | ||
| M-2N9288 | Interstate McBee Exhaust Bypass Stud for Caterpillar (CAT) 3508/3516/3616 - ACERT Engine Applications | ||
| M-3139550 | Interstate McBee Taperlock Turbocharger Mounting Stud for Caterpillar (CAT) 3406/C15/ C16 ACERT Applications | ||
| M-5M2894 | Interstate McBee Exhaust Manifold Washer for Caterpillar (CAT) 3406 Applications |
| Competitor Part Number | Competitor Name | Interchange Type | Notes |
|---|---|---|---|
| MCBC15HKT | INTERSTATE MC BEE | Direct Replacement | |
| 281-8261 | CATERPILLAR | Associated Part | |
| 2818261 | CATERPILLAR | Associated Part | |
| 5M2894 | CATERPILLAR | Associated Part | |
| M-2N2765 | INTERSTATE MC BEE | Associated Part | |
| M-8S9191 | INTERSTATE MC BEE | Associated Part | |
| M-1687800 | INTERSTATE MC BEE | Associated Part | |
| M-2N2766 | INTERSTATE MC BEE | Associated Part | |
| M-1064159 | INTERSTATE MC BEE | Associated Part | |
| M-1083612 | INTERSTATE MC BEE | Associated Part | |
| M-2818261 | INTERSTATE MC BEE | Associated Part | |
| M-1061792 | INTERSTATE MC BEE | Associated Part | |
| M-1061793 | INTERSTATE MC BEE | Associated Part | |
| M-2N9288 | INTERSTATE MC BEE | Associated Part | |
| M-3139550 | INTERSTATE MC BEE | Associated Part | |
| M-5M2894 | INTERSTATE MC BEE | Associated Part | |
| 2N2765 | CATERPILLAR | Associated Part | |
| 8S9191 | CATERPILLAR | Associated Part | |
| 2N2766 | CATERPILLAR | Associated Part | |
| 1687800 | CATERPILLAR | Associated Part | |
| 1064159 | CATERPILLAR | Associated Part | |
| 1083612 | CATERPILLAR | Associated Part | |
| 1061792 | CATERPILLAR | Associated Part | |
| 1061793 | CATERPILLAR | Associated Part | |
| 2N9288 | CATERPILLAR | Associated Part | |
| 3139550 | CATERPILLAR | Associated Part | |
| 106-1792 | CATERPILLAR | Associated Part | |
| 106-1793 | CATERPILLAR | Associated Part | |
| 2N-2766 | CATERPILLAR | Associated Part | |
| 313-9550 | CATERPILLAR | Associated Part | |
| 2N-2765 | CATERPILLAR | Associated Part | |
| 106-4159 | CATERPILLAR | Associated Part | |
| 108-3612 | CATERPILLAR | Associated Part | |
| 168-7800 | CATERPILLAR | Associated Part | |
| 2N-9288 | CATERPILLAR | Associated Part | |
| 5M-2894 | CATERPILLAR | Associated Part | |
| 8S-9191 | CATERPILLAR | Associated Part | |
| M1061792 | INTERSTATE MC BEE | Associated Part | |
| M1061793 | INTERSTATE MC BEE | Associated Part | |
| M1064159 | INTERSTATE MC BEE | Associated Part | |
| M1083612 | INTERSTATE MC BEE | Associated Part | |
| M1687800 | INTERSTATE MC BEE | Associated Part | |
| M2818261 | INTERSTATE MC BEE | Associated Part | |
| M2N2765 | INTERSTATE MC BEE | Associated Part | |
| M2N2766 | INTERSTATE MC BEE | Associated Part | |
| M2N9288 | INTERSTATE MC BEE | Associated Part | |
| M3139550 | INTERSTATE MC BEE | Associated Part | |
| M5M2894 | INTERSTATE MC BEE | Associated Part | |
| M8S9191 | INTERSTATE MC BEE | Associated Part |