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OMC Cobra Transom Bellows Kit

OMC Outdrive Bellows Kit - Exhaust / Drive Shaft 1986 - 1986 Cobra Sterndrive Models

Last updated on 10/17/2023

  • Includes clamp, exhaust, u-joint and shift cable bellow
  • 21905 gimbal bearing and mounting gasket included
  • Compatible with 1986 – 1993 models, 4 cylinder, V6 and V8 models
  • Does not work with cone clutch King Cobra models
Transom Service Kit

21962 Kit OMC Cobra

Parts included:

  1. Seal kit OEM 508105
  2. Shift cable bellow OEM 911826
  3. U-joint bellow OEM 854127
  4. Exhaust bellow OEM 914036
  5. Hose clamp OEM 3852604
  6. Hose clamp OEM 912628
  7. Gimbal bearing OEM 3853807
  8. Cable tie OEM 320107
  9. Cable tie OEM 317893

$149.95

 US

$201.89

CDN

89190 OEM 914036 included in transom service kit

GLM 89190

PN 89190

OMC exhaust bellow. Note: this part is re-designed from the original OMC part, and contains additional outlet holes down the underside to relieve some of the back pressure created from the exhaust.

Replaces OEM 914036, Sierra 18-2764, Mallory 9-72706

$27.95 US

$39.89 US

Transom Service Kit

GLM 89200

P/N 89200 Drive shaft / u-joint bellow. Includes hose clamp.

Replaces OMC 3854127, Sierra 18-2765, Mallory 9-72707.

$33.95 US

$47.89 CDN

OMC Cobra Shift Cable for Outdrive

GLM 89210

P/N 89210 Shift cable rubber cover.

Replaces 911826, Sierra 18-2763, Mallory 9-72709.

$9.95 US

$15.89 CDN

GLM 21905 Gimbal bearing

P/N 21905 Gimbal bearing. Heavy duty design allows for more grease filling, and low carbon steel can operate at higher temperatures.

Replaces OMC 3853807, Mercury 30-862540A3, 30-60794A4, Sierra 18-21005, Mallory 9-72412.

$53.95 US

$70.89 CDN

39630 Outdrive installation gasket kit

GLM 34730 Transom outdrive gasket OEM 915840

P/N 39630 Outdrive installation gasket kit. Installed between the transom housing and upper gear case when re-installing stern drive back onto boat. Make sure to use gasket compound on both side of gasket before installing (shown below).

Replaces 508105, Sierra 18-2613.

$9.95 us

$7.89 CDN

Related Parts (Optional)

86560 Bell housing oil seal 3852548

86560 Bell housing oil seal 3852548

P/N 86560 Oil seal. Installed behind gimbal bearing.

Replaces OEM 3852548, Sierra 18-8349.

$13.95 US

$21.89 CDN

Water Pump - OMC Cobra Impeller

Johnson gasket compound 508235

P/N 508235 Gasket sealing compound. Used on mounting gasket, and o-rings and internal sterndrive gaskets.

$24.95 US

$32.89 CDN