Trinity Trailer Parts

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We get it, if your trailer is down, it’s not making money. Use Trinity parts guaranteed to fit and work. We offer trailer suspension parts, aluminum trailer parts, live bottom trailer parts, roll tarp parts & much more.

PARTS CATALOG

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Planetary #8

Part #1000
Description

Replacement gear for all Trinity trailers manufactured after 1992. Planetary is the main gear drive for rotating the rear drive shaft.

Snap Ring #8

Part #1001
Description

Replacement snap ring for attaching the rear drive shaft to the gearbox.

Secondary Gear #8

Part #1002
Description

Replacement secondary gear for main gear box. The secondary gear is the gear that slides over the spine of the rear drive shaft.

Primary Gear #8

Part #1003
Description

Replacement primary gear located after the secondary gear. The primary gear attaches to the secondary gear.

Sun Gear #8

Part #1004
Description

Replacement gear that slides into the primary gear. This gear aligns the secondary and primary together in relation to the rear drive shaft.

Thrush Washer #8

Part #1005
Description

Replacement thrush washer that’s located on the inside of the outer cover. It’s designed to be a barrier between the cover and gears.

Cover Bolt #8

Part #1006
Description

Replacement bolts for the outer gear box. The planetary #8 uses 12 bolts and 12 washers.

Outer Cover #8

Part #1007
Description

This is a replacement outer cover for a planetary #8.

Washer Main #8

Part #1009
Description

Replacement main washer for the inner snap ring and bearing. The washer is a barrier between the bearing and snap ring.

Washer Outer Cover #8

Part #1010
Description

Replacement washer for the outer cover for a planetary #8 or a planetary #9.

Drain Plug

Part #1011
Description

Replacement drain plug for gear #8 and #9. Located on the outer cover of the planetary gear.

Fill Plug

Part #1012
Description

Replacement fill plug for gear #8 and #9. Located on the outer cover of the planetary.