OMC Cobra Transom Bellows Kit

GLM 21962 transom kit replaces Sierra 18-2771
Includes exhaust, u-joint and shift cable bellow
21906 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

21962 Kit OMC Cobra

$155.89 US

$199.89 CDN

Parts included:

Seal kit OEM 508105
Shift cable bellow OEM 911826
U-joint bellow OEM 854127
Exhaust bellow OEM 914036
Hose clamp OEM 3852604
Hose clamp OEM 912628
Gimbal bearing OEM 3853807
Cable tie OEM 320107
Cable tie OEM 317893

GLM 89190

P/N 89190 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

$32.99 US

$42.99 CDN

GLM 89200

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

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

$39.99 US

$51.99 CDN

GLM 89210

P/N 89210 Shift cable rubber cover.

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

$9.95 US

$12.95 CDN

GLM 21906 Gimbal bearing

P/N 21906 Gimbal bearing. Pre-greased sealed maintenance free design, heavy duty. Low carbon steel can operate at higher temperatures.

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

$88.89 US

$114.89 CDN

34730 Transom outdrive gasket 915840

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

$11.95 CDN

Related Parts (Optional)

86560 Bell housing oil seal 3852548

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

Replaces OEM 3852548, Sierra 18-8349.

$16.89 US

$20.89 CDN

Johnson gasket compound 508235

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

$24.95 US

$32.95 CDN