Every used OEM engine supplied by Used OEM Engines includes a standard 12-month warranty on the long block. Extended warranty coverage is available on many make/model years.
The warranty covers internal mechanical failure of the long block under normal use. It does not cover labor, accessories not supplied with the engine, or damage from improper installation. We recommend professional installation and replacement of gaskets, seals, water pump, and timing components during the swap.
Call 999-999-9999 with your order details. We resolve verified issues promptly by shipping a replacement or issuing a refund. Ask a specialist for full written warranty terms before purchase.