Description: BOSS 429 Water Pump Seal
Engine: BOSS 429, 429 S/CJ
Service replacement BOSS 429 water pump seal for the C8SE-8505-E cast iron water pump.
Tip: We recommend using form-a-gasket sealer and the proper tool to install this seal. This seal should have a 50% pre-load compression and never make contact with the impeller.
Standard Shipping Option:
Most in-stock water pump seals ship within 1-3 business days via Priority Mail 2-3 day US Mail when you select standard shipping. Please contact us if you need your kit really fast and we will do everything we can to help you.
If you choose one of the express shipping options at checkout and you placed the order after 12:00 PM PST M-F, holiday or weekend your order will be shipped the next business day. See our shipping terms for more details.