Oil Pumps, Filters and Coolers
Label Part No Description Quantity Comments
1 TAM2097 Filter head, pre 1992 1/4” NPT thread 1 See [LINK]12A2032RACE[/LINK]
1 12A2032RACE Filter head, pre 1992 1/4” NPT thread - Upgraded 1
1 LPX10026 Filter head, 1991 on with 12A engine numbers 11/16” thread 1 N.L.A - use [LINK]LPX10026RACE[/LINK]
1 LPX10026RACE Filter head, 1991 on with 12A engine numbers 11/16” thread 1
2 GFE166 Oil filter cartridge, spin on 1 Except MPI
3 LYG10008 Bolt 3/8” UNC 1” long, oil filter head to block 2 Alternative
3 CHS2613 Stud 3/8” UNC 15/8” long, oil filter head to block 2 Alternative
4 12A2035 Gasket, filter head to block 1
4 GUG705553GM Gasket, filter head to block, genuine 1
5 TAM2106 Pipe, filter to block - N.L.A - use TAM2106BRAIDED pipe 1 Flexible hose alternative
6 2A715 Bolt, pipe to block pre 1992 1
7 LYF10017 Washer with internal seal 2 Alternative [LINK]AED172[/LINK]
8 TAM2119 Union for filter head 1
9 LQP10033 Pipe, filter to block 12A engines only from 1991 on N.L.A 1 Use [LINK]MOC1018[/LINK] braided
10 LYH10014 Nut for seal to oil pipe 12A engines only from 1991 on 2
11 LZB10017 Seal o ring for oil pipe 12A engines only from 1991 on 2
12 CAM5331 Union for filter to block MPI only 1996 on 1
13 GFE280 Oil filter cartridge, direct to block MPI only 1996 on 1 See premium filter [LINK]GFE26[/LINK]
13 GFE210 Oil filter short, 55mm deep (for use when oil cooler fitted) 1 MPI only
14 LQM100380 Dipstick - to 1996 1
14 LQM100630 Dipstick 3” longer to clear coil pack - MPI 1996 on 1
15 GLP139 Oil pump, slot drive 998cc only 1
15 GLP138 Oil pump, slot drive 1275cc only 1
15 GLP110MS Oil pump, slot drive 1275cc turbo 1
15 C-AEG413 Oil pump, Evolution slot drive, 998cc only 1
15 C-AEG412 Oil pump, Evolution slot drive, 1275cc only 1
16 12G730B Gasket for oil pump 1
16 GUG705560GM Gasket for oil filter genuine 1
17 GFK5170 Bolt 1/4” UNF 11/2” long, oil pump to block except GLP110MS 2 Or as required
17 BH604131 Bolt 1/4” UNF 15/8” long, oil pump to block for GLP110MA 2 Or as required
18 GLP107 Oil pump, slot drive automatic only 1 N.L.A
19 12H865 Plunger for oil release valve 1 See [LINK]BLS916[/LINK] also
19 BLS916 Ball bearing for oil release valve, alternative to [LINK]12H865[/LINK] 1 Part of [LINK]AEA536KIT[/LINK]
20 6K853 Spring for plunger valve, [LINK]AEA536[/LINK] alternative for 1275cc 1 See [LINK]6K853KIT[/LINK] also
20 AEA536 Spring for plunger valve, alternative for 1275cc 1 See [LINK]AEA536KIT[/LINK] also
20 6K853KIT Oil pressure release valve & spring 1
21 6K431 Washer for oil release valve cap 1
22 12A1851 Cap nut for oil release valve spring 1 C.W.E
23 PBC10057 Oil cooler 8 row, Cooper and single point special fitment 1 C.W.E - Factory original
23 C-ARH221 Oil cooler 13 row, original union fitment 1
23 MOC10ROW Oil cooler 10 row, original union fitment, except MPI 1
24 PBP10019 Pipe, oil cooler to filter for PBC10057 1 N.L.A
25 PBP10020 Pipe, oil cooler to block for PBC10057 1 N.L.A
25 MOC1015 Pipe kit for [LINK]MOC10ROW[/LINK] and [LINK]C-ARH221[/LINK] oil coolers, except MPI 1 Pre 12A engines
25 MOC1014 Pipe kit for [LINK]MOC10ROW[/LINK] and [LINK]C-ARH221[/LINK] oil coolers, except MPI 1 12A engines 1991 on
26 MOC2000 Oil cooler kit 10 row, 18mm union fitment - Complete kit MPI 1 Uses different oil filter
26 MOC2001 Oil cooler only 10 row, 18mm union fitment - MPI - Optional extra 1
27 2A797 Seating for valve fixed in block 1
Note: From 1991 SPI - first injection models reverted to 11⁄16” UNF block and filter housing sizes.
Previously the engine block was 5/8” UNF and the filter head 1⁄4  NPT which carried on until engine numbers 12A used.