
Engine block Volvo B234
Leaking frost plugs and coolant seeping along the block are a classic checkpoint on the double overhead camshaft B234 engine, and the problems often surface during a larger engine rebuild. This category gathers parts belonging to the engine block itself on the Volvo 940/960 with B234 – an inline 4-cylinder DOHC engine of 1,986/2,316 cc.


Pin for Volvo PV, 164, 240

Cylinder head guide pin for Volvo B20E, B20F

Sleeve engine block for Volvo B17, B19, B21, B23
Freeze plug 40 mm for Volvo 240, 740, 760, 780, 940
PV544, 210, 120, 130
- Qty per car:
- 4
- Size:
- Ø 40 mm
- Year Model:
- 1957-73
Service kit for Volvo 240, B200E, B204E, B204F, B204FT, B234F, B234G, B230K, B230E, B230FT, B230FK
240, 740, 760, 780
- Engine:
- B200, B204E, B204GT, B204FT, B234F, B234K, B230K, B230E, B230FT, B230FK
Drain valve B17, B19, B21, B23
240, 760
- Engine:
- B17, B19, B21, B23
The group includes frost plugs and drain valves for the coolant passages, sleeves, guide pins and guide sleeves that align the mountings, plus block bolts, silicone paste and service kits for sealing during assembly. Since the B234 differs from the simpler B230 engines in its head and guide setup, it is worth comparing dimensions and design against your engine before ordering, so that pins and plugs truly match the block's threads and seats.
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