Genuine Volvo Penta 40005784 Heat Exchanger Insert D4 Genuine Volvo Penta 40005784 Heat Exchanger Insert D4 Replaces Volvo Penta part: 40005784 Suit Volvo Penta engines: D4-145I-G Doesn not include any seals. This is a genuine Volvo Penta heat exchanger insert. MSRP: Was: Now: $3,185.69 Add to Cart