Mercruiser Outdrive Parts Drawings *How to Videos

T.C. Electronics/Marine Home Page

Mercruiser lower unit bushing assembly parts

GLM Marine aftermarket Mercruiser bushing assembly part for lower unit

  • GLM marine # 21010
  • OEM # 23-30617A2
  • Bushing assembly is made of metal with an oil seal built into the unit
  • Mercruiser Tech support Exploded view drawings Search by part number or description here
  • Use with models MC / R / MR and Alpha one outdrives

Mercruiser 21010 bushing assembly

Mercruiser 21010 bushing assembly. Bushing is included in GLM Marine seal kit #87510 OEM 26-33144A2

Customers who viewed this item all so
purchased the following:

Mercruiser Alpha 1 parts drawings

GLM aftermarket Mercruiser parts lower unit seal kit
GLM aftermarket Mercruiser parts lower unit seal kit

P/N 87510 GLM Marine Mercruiser upper unit OEM 26-33144A2 $42.95

21120 Cover Nut Mercruiser Part 79448

21120 Cover Nut Mercruiser Part 79448

P/N 21120 cover nut (lower unit part) OEM 79448 $18.95

12110 Water Pump Impeller Kit Mercruiser

12110 Water Pump Impeller Kit Mercruiser

P/N 12110 for 1970 - 1983 models, serial numbers 2763442 - 6854392 $41.00

Mercruiser MC-1 / R years 1970 - 1983
Serial numbers 2763442 - 6854392
Includes:
P/N 89840 / 47-89984T4 Impeller
P/N 11070 / 28-56654 Key
P/N 12410 / 46-96148T1 Pump housing
P/N 12310 / 46-57234T1 Pump base
P/N 12820 / 23-29804T Guide tube
P/N 12810 / 48752 Cup
P/N 12510 / 32435 Wear plate
P/N 31010 / 27-85608-1 Gasket