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Buick GMC Chevrolet Pontiac Oldsmobile Engine DB21 231 3.8L

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BUICK 231 83-85 ENGINE - Reman Engine 3 Yr/unlimited km warranty Block Casting: 818,290,554,329,040. Right Head Casting: 293,443,377,445 Left Head Casting: 293,443,377,445 Crank Casting: 877, 229 Casting Location: V6, Left...
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BUICK 231 83-85 ENGINE - Reman Engine 3 Yr/unlimited km warranty
Block Casting: 818,290,554,329,040.
Right Head Casting: 293,443,377,445
Left Head Casting: 293,443,377,445
Crank Casting: 877, 229
Casting Location: V6, Left Side Of The Block
Smog:
Years: 1983-1985
Model:
Hollander: 4638B

Special Notes: Ohv 12 Valve, Cast Iron Block And Heads, V6 Rwd
Help info:
Rwd. 10mm Bolts On Front Of Heads. 14 Bolt Pan. Block# 787. If Bolts Are 3/8 Use Db01. With Timing Cover! Sell Vb21!!
Help info: 14 Bolt Oil Pan
INV Help: 10mm Bolt Holes In Front Of The Heads
  Distributor In Timing Cover.

|A| & |B| interchange; difference is computer controlled emissions.
Buick 3.8L (6-231).
Change induction, exhaust & electrical systems as necessary.
Ident: F2A
Ident: F2B
Ident: F2C

Ident: F2D
Ident: FRA
Ident: FRB
Ident: FRF
Ident: FSA
Ident: FUA

Ident: FW9
Ident: FWA
Ident: FWB
Ident: FWF
Ident: FXA
Ident: FYA

Ident: FZA
Ident: LZ
Ident: MA
Ident: MC
Ident: MG
Ident: MK

Ident: ML
Ident: MM
Ident: N4A
Ident: NA
Ident: NB
Ident: NC

Ident: ND
Ident: NFA
Ident: NG
Ident: NH
Ident: NJ
Ident: NK

Ident: NL
Ident: NO
Ident: NP
Ident: NR
Ident: NT
Ident: NU

Ident: NZ
Ident: RA
Ident: RB
Ident: RC
Ident: RD
Ident: RK

Ident: RL
Ident: SA
Ident: TA
Ident: VA
Ident: WA
Ident: XA

Ident: ZA
VIN "A", option LD5.
Even firing.
Conventional distributor.
Triangle top 2BC.
RWD.

Mechanical fuel pump.
Knock sensor used '83 up.
Models in this listing may have 14 or 20 bolt oil pans.
4041B (6-252) fits.

Model Year Description
BUICK LESABRE 81-84 6-231 (3.8L, VIN A, 8th digit)
BUICK LESABRE 85 6-231 (3.8L, VIN A, 8th digit, 2BC)
BUICK CENTURY 81 6-231 (3.8L, VIN A, 8th digit)
CHEVROLET CAMARO 81 6-231 (3.8L, VIN A, 8th digit)
CHEVROLET CAPRICE 81-84 6-231 (3.8L, VIN A, 8th digit)
BUICK IMPALA 81-84 6-231 (3.8L, VIN A, 8th digit)
PONTIAC FIREBIRD 81 6-231 (3.8L, VIN A, 8th digit)
GMC SPRINT  81-84 6-231 (3.8L, VIN A, 8th digit)
PONTIAC GRAND PRIX 81-87 6-231 (3.8L, VIN A, 8th digit)
CHEVROLET MALIBU 81-84 6-231 (3.8L, VIN A, 8th digit)
CHEVROLET MONTE CARLO 81 6-231 (3.8L), 2BC (VIN A, 8th digit)
CHEVROLET MONTE CARLO 82-87 6-231 (3.8L, VIN A, 8th digit)
OLDSMOBILE 88 81-85 6-231 (3.8L, VIN A, 8th digit)
OLDSMOBILE CUTLASS 81-87 6-231 (3.8L, VIN A, 8th digit)
PONTIAC BONNEVILLE 81-86 6-231 (3.8L, VIN A, 8th digit)
PONTIAC CATALINA 81 6-231 (3.8L, VIN A, 8th digit)
PONTIAC LEMANS 81 6-231 (3.8L, VIN A, 8th digit)

PONTIAC PARISIENNE 81-82 6-231 (3.8L, VIN A, 8th digit)
PONTIAC PARISIENNE 84 6-231 (3.8L, VIN A, 8th digit)
BUICK REGAL 81-83 6-231 (3.8L), 2BC (VIN A, 8th digit)
BUICK REGAL 84-87 6-231 (3.8L), w/o turbo; (VIN A, 8th digit)

BUICK FULL SIZE  79 6-231 (3.8L), 2BC (VIN A, 5th digit) [4638A]
BUICK LESABRE 80 6-231 (3.8L), 2BC (VIN A, 5th digit) [4638A]
BUICK CENTURY 79-80 6-231 (3.8L), 2BC (VIN A, 5th digit) [4638A]
CHEVROLET CAMARO 80 6-231 (3.8L, VIN A, 5th digit) [4638A]
CHEVROLET CAPRICE 80 6-231 (3.8L, VIN A, 5th digit) [4638A]
CHEVROLET IMPALA 80 6-231 (3.8L, VIN A, 5th digit) [4638A]
PONTIAC FIREBIRD 79-80 6-231 (3.8L, VIN A, 5th digit) [4638A]
GMC SPRINT  79-80 6-231 (3.8L, VIN A, 5th digit) [4638A]
PONTIAC GRAND PRIX 79-80 6-231 (3.8L, VIN A, 5th digit) [4638A]
CHEVROLET MALIBU 79-80 6-231 (3.8L, VIN A, 5th digit) [4638A]
CHEVROLET MONTE CARLO 79 6-231 (VIN A, 5th digit) [4638A]
CHEVROLET MONTE CARLO 80 6-231 (3.8L), 2BC (VIN A, 5th digit) [4638A]
CHEVROLET MONZA 79-80 6-231 (3.8L, VIN A, 5th digit) [4638A]

OLDSMOBILE  79 6-231 (3.8L, VIN A, 5th digit) [4638A]
OLDSMOBILE 88 80 6-231 (3.8L, VIN A, 5th digit) [4638A]
OLDSMOBILE CUTLASS 79-80 6-231 (3.8L, VIN A, 5th digit) [4638A]
OLDSMOBILE OMEGA 79 6-231 (VIN A, 5th digit) [4638A]
PONTIAC PHOENIX 79 6-231 (VIN A, 5th digit) [4638A]
PONTIAC FULL SIZE  79 6-231 (3.8L, VIN A, 5th digit) [4638A]
PONTIAC BONNEVILLE 80 6-231 (3.8L, VIN A, 5th digit) [4638A]
PONTIAC CATALINA 80 6-231 (3.8L, VIN A, 5th digit) [4638A]
PONTIAC LEMANS 79-80 6-231 (3.8L, VIN A, 5th digit) [4638A]
PONTIAC PARISIENNE 80 6-231 (3.8L, VIN A, 5th digit) [4638A]
BUICK REGAL 79-80 6-231 (3.8L), 2BC (VIN A, 5th digit) [4638A]
BUICK SKYHAWK 79-80 (6-231, 3.8L, VIN A, 5th digit) [4638A]
BUICK SKYLARK 79 6-231 (VIN A, 5th digit) [4638A]

OLDSMOBILE STARFIRE 79-80 6-231 (3.8L, VIN A, 5th digit) [4638A]
OLDSMOBILE SUNBIRD 79-80 6-231 (3.8L, VIN A, 5th digit) [4638A]

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