
Merchant Automotive 10685 Pass Through Transmission Connector Seal (2001-2019 6.6L Duramax)
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Diesel Dollars is Southern Diesel Supply's Loyalty Program. Purchasing with Us Earns you 1 Point for every 1 Dollar spent to use for future buys!
By ordering the Merchant Automotive 10685 Pass Through Transmission Connector Seal (2001-2019 6.6L Duramax) you will earn 35 DIESEL DOLLARS in your SDS Fuel Tank!
Grab the Merchant Automotive 10685 Pass Through Transmission Connector Seal from SDS for your vehicle today. If your transmission is leaking by the wiring harness the issue is typically related to your pass-through connector. With age, the seal can degrade and allow fluid to get into the connection. This can cause erratic transmission operation, and possible codes, and even force the transmission to go into "limp" mode. This is an easy-to-install fix if fluid is present in your connection.
Features:
- Direct Fit
- Factory Style Replacement
- High-Quality Construction
Manufacturer Warranty*:
1 Year Limited
1 Year Limited

Diesel Dollars is Southern Diesel Supply's Loyalty Program. Purchasing with Us Earns you 1 Point for every 1 Dollar spent to use for future buys!
By ordering the Merchant Automotive 10685 Pass Through Transmission Connector Seal (2001-2019 6.6L Duramax) you will earn 35 DIESEL DOLLARS in your SDS Fuel Tank!


