Decarbonising kit for Volvo B17A, B19A, B21A
240, 340-360
$ 67.24/set
- Model year:
- 1975–1989
- Engine:
- B17A, B19A, B21, B21A, B23
Engine block Volvo B21
Leaking freeze plugs and weeping block seams are classic checkpoints on the 2.1-liter OHC B21 engine in the Volvo 240 and 260. Rust around the freeze plugs can point to aged coolant or poor corrosion protection, and should be checked before the block is reassembled.
- Decarbonising kit for Volvo B17A, B19A, B21A
- Decarbonising kit for Volvo B19E, B21E
- Supplementary kit for Volvo 240, 740, B17-B230A/K, 1975-90
- Plug engine block for Volvo B21
- Servo hose nipple for Volvo B200K, B230K
- Engine block sleeve for Volvo B17, B19, B21, B23
- Drain valve B17, B19, B21, B23 for Volvo 240, 740, 940
- Plug 3/8" engine block for Volvo 140, 164, 240, 740, 940
- Main bearing bolt for Volvo B17, B19, B21, B23
- Timing cover gasket for Volvo 240, 740, 760, 780, 940, 960, 940 1975-98
- Pin for Volvo PV, 164, 240
- Cylinder head guide pin for Volvo B20E, B20F
- Engine block plug for Volvo B17, B19, B21, B23
- Stud bolt for Volvo 740, 760
- O-ring oil pipe for Volvo 240, 740, 760, 780, 940, 960
- Freeze plug 52 mm for Volvo 164, 240, 740, 940 1975-93
- Intake manifold plug for Volvo PV, Duett, Amazon, 140, 164, 1800, 240, 260, B16, B18, B20, B30, BW35
- Frost plug D = 45 mm for Volvo PV, Duett, Amazon 1962-70, 1800, 164, B18, B20, B30
- Screw M8-1.25x20 for Volvo PV, Duett, 140, 164, 1800, 240, 260, 740, 760, 780, 940, 960, S40, V40, S90, V90
All products in category: Engine block Volvo B21
Decarbonising kit for Volvo B19E, B21E
240, 740, 340-360
$ 66.11/set
- Model year:
- 1975–1989
- Engine:
- B19E, B21, B21E, B23
Supplementary kit for Volvo 240, 740, B17-B230A/K, 1975-90
240, 740
$ 58.20/set
- Model year:
- 1975–1990
- Engine:
- B17, B230A, B230K
Plug engine block for Volvo B21
240, 260
$ 21.92
- Engine:
- B21
Servo hose nipple for Volvo B200K, B230K
Amazon, 1800, 140, 240, 740, 760, 340-360
$ 14.58
- Mounting position:
- Intake manifold to brake servo
- Model year:
- 1968–1985
- Engine:
- B200K, B230K
Engine block sleeve for Volvo B17, B19, B21, B23
240, 260, 740, 760, 780, 940, 960, 340, 360
$ 12.88
- Mounting position:
- Crank case
- Model year:
- 1975–1989
- Engine:
- B17, B19, B21, B23
- Quantity per car:
- 2
Drain valve B17, B19, B21, B23 for Volvo 240, 740, 940
240, 760, 740, 780, 960, 940, 850, S40, V40, 340, 360
$ 10.06
- Mounting position:
- Crank case
- Model year:
- 1975–1998
- Engine:
- B17, B19, B21, B23
Plug 3/8" engine block for Volvo 140, 164, 240, 740, 940
140, 164, 240, 260, 740, 780, 760, 940, 960
$ 8.36
- Model year:
- 1968–1998
- Thread:
- 3/8"
- Engine:
- B200, B20A, B21, B23, B230, B28E
Main bearing bolt for Volvo B17, B19, B21, B23
240, 760, 740, 780, 960, 940, 340, 360
$ 7.46
- Mounting position:
- Crankshaft, Main bearing housing
- Model year:
- 1975–1989
- Thread:
- M12
- Engine:
- B17, B19, B21, B23
Timing cover gasket for Volvo 240, 740, 760, 780, 940, 960, 940 1975-98
240, 260, 740, 780, 760, V90, 940, 960, S90
$ 4.52
- Position:
- Front
- Mounting position:
- Crankcase to crankshaft flange
- Model year:
- 1975–1998
- Engine:
- B200, B21, B23, B230
Pin for Volvo PV, 164, 240
PV 444, PV 544, Amazon, 164, 240, 260, 740, 780, 760, V90, S90, 940, 960, 850, V70, XC70, S70, C70
$ 3.96
- Model year:
- 1957–1989
- Engine:
- B16, B21, B23
- Quantity per car:
- 2
Cylinder head guide pin for Volvo B20E, B20F
1800, 140, 240, 740, 780, 760, 940, 960
$ 3.39
- Mounting position:
- Inlet/exhaust manifold to cylinder head
- Model year:
- 1968–1973
- Engine:
- B20, B20E, B20F, B21, B23
- Quantity per car:
- 3
Engine block plug for Volvo B17, B19, B21, B23
240, 340, 360
$ 2.94
- Model year:
- 1975–1989
- Engine:
- B17, B19, B21, B23
Stud bolt for Volvo 740, 760
240, 260, 740, 780, 760, V90, 940, 960, S90
$ 2.71
- Thread:
- M6
- Quantity per car:
- 2
O-ring oil pipe for Volvo 240, 740, 760, 780, 940, 960
240, 260, 740, 780, 760, V90, 960, S90, 940
$ 3.39
- Mounting position:
- Oil trap, Distributor
- Model year:
- 1975–1998
- Engine:
- B200E, B200F, B21, B23, B230E, B230F, B230K
- Type:
- O-ring
Freeze plug 52 mm for Volvo 164, 240, 740, 940 1975-93
240, 260, 740, 780, 760, 940, 960
$ 2.26
- Model year:
- 1975–1993
- Dimensions:
- Ø 52 mm
- Engine:
- B21, B23
- Type:
- Disc type
Intake manifold plug for Volvo PV, Duett, Amazon, 140, 164, 1800, 240, 260, B16, B18, B20, B30, BW35
Duett, PV 444, PV 544, Amazon, 1800, 164, 140, 240, 780
$ 2.26
- Mounting position:
- Crank case
- Model year:
- 1957–1973
- Engine:
- B16, B18, B20, B21, B23, B30
- Quantity per car:
- 2
Frost plug D = 45 mm for Volvo PV, Duett, Amazon 1962-70, 1800, 164, B18, B20, B30
PV 544, Duett, Amazon, 1800, 164
$ 2.15
- Mounting position:
- Crank case
- Model year:
- 1961–1973
- Dimensions:
- Ø 45 mm (1.77 in)
- Engine:
- B18, B20, B30
Screw M8-1.25x20 for Volvo PV, Duett, 140, 164, 1800, 240, 260, 740, 760, 780, 940, 960, S40, V40, S90, V90
PV 444, PV 544, 1800, 140, 164, 240, 260, 740, 780, 760, V90, S90, 960, 940
$ 0.23
- Model year:
- 1961–1989
- Thread:
- M8x1.25
- Engine:
- B18, B20, B21A, B23A, B23E
- Quantity per car:
- 2
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This category gathers sealing and supplementary parts for the block itself. The group includes freeze plugs and plugs, O-rings, nipples and plugs, plus studs and soot cleaning kits used during a rebuild or when replacing the cylinder head. Since the B21 was built in several versions over the course of the 240/260 years, it is worth checking plug and thread dimensions against your specific engine before ordering.