New Sierra 18-2601-1 transom seal kit for MerCruiser marine sterndrives. Replaces Mercury/MerCruiser part number 30-803097T1. Fits R, MR, Alpha 1 (1983-90) serial number 6225577 and up, and Alpha 1 SS (1986-89) serial number OA 545004 and up.
Does not fit Alpha 1 Gen 2 (see 18-8206-1 for Gen 2). Contains the following items:
| Part | Mercury Part Number | Sierra Part Number |
|---|---|---|
| Gimbal Bearing | 30-60794A2, 30-60794A4, 30-60794B4, 30-879194A02 | 18-2100 |
| Shift Arm | 45518A1, 45518A2, 45518A3 | 18-2161 |
| Outdrive Gasket Set | 27-64818A2, 27-64818A3, 27-94996, 27-949962, 27-94996A1, 27-94996A2, 27-94996Q2, 27-94996T2 | 18-2619-1 |
| Exhaust Bellows | 18654A1, 32734, 32734A3 | 18-2750 |
| U-Joint Bellows | 60932A1, 60932A4 | 18-2751 |
| Water Intake Hose | 32-32461, 32-32461A1 | 18-3601 |
| Water Intake Hose | 32-4172533, 32-8M0062309, 32-8M0109048 | 18-3602 |
| Shift Cable Bellows | 31659, 74639, 74639A2 | 18-2753-2 |
| Hose clamp | 1-1/6″ to 2″ | 18-710-24-2 |
| Hose clamps (2) | 11/16″ to 1-1/2″ | 18-710-16-2 |
About Sierra
Sierra provides premium-quality aftermarket replacements for over 6,000 marine parts, tools, and components. Sierra products are engineered to meet or exceed OEM standards, and stand up in harsh marine environments. Every new Sierra part comes with a limited lifetime warranty that covers the useful life of the product against any defects in workmanship and materials.
