Important: Basic Numbers only shown in illustration. Order by Part Numbers shown in List of Parts
JETAWAY HYDRAMATIC FRONT PUMP & OVER-RUN
CLUTCH SYSTEM
Important: Basic Numbers only shown in
illustration. Order by Part Numbers shown in List of Parts
| LEMPCO | OEM NO | DESCRIPTION |
PER CAR |
CAD | OLDS | PONT | A/M |
| 4300 | 8617448 | Front Sprag Inner Race (with 4 Lugs) | 1 | 56-57 | 56-57 | 56-57 | 56 |
| 4300A | 8618033 | "(Splined) |
1 | 57-60 | 57-60 | 57-60 | 57 |
| 4301 | 8616097 | Front Sprag Race Thrust Washer |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4302 | 8617447 8616042 |
Over -Run Clutch Plate |
1 | 56-58 | 56-58 | 56-57 | |
| 4302A | 8618704 8618220 |
" |
1 | 59-60 | 56-60 | 59-60 | |
| 4303 | 8616209 | Over-Run Clutch Release Spring (Wave) |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4304 | 8616009 |
Clutch Piston Outer Oil Sealing Ring |
|||||
| [4]4305 | 8616146 | Over-Run Clutch Piston (1st Type) |
1 | 56 | 56 | 56-57 | |
| [5]4305A | 8616896 | " (2nd Type) |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4306 | 8616043 |
Clutch Piston Inner Oil Sealing Ring |
|||||
| 4307 | 8616057 | Front Sprag Retainer Ring (Spiralox) |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4308 | 8618363 8616208 |
Front Sprag Clutch |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4311 | 8616884 | Front Oil Pump Assembly (use w/Lip Seals) |
1 | 56 | 56 | 56 | 56 |
| 4311A | 8618099 | " |
1 | 57 | |||
| 4311B | 8618945 | " |
1 | 56-60 | 56-60 | ||
| [3]4311C | 8618956 | " |
1 | 56-59 | |||
| [2]4311D | 8618959 | " |
1 | 56-59 | |||
| [6]4311E | 8619917 | " |
1 | 60 | |||
| [7]4311F | 8619918 | " |
1 | 60 | |||
| 4312 | 8616539 |
Torus Feed Valve Retainer Pin |
|||||
| 4313 | 8616465 | Torus Feed Valve Spring Retainer |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4314 | 8616467 | Torus Feed Valve Spring |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4315 | 8616468 | Torus Feed Valve |
1 | 56-58 | 56-60 | 56-60 | 56-57 |
| 4315A | 8618694 | " |
1 | 59 | |||
| 4315B | 8619254 | " |
1 | 60 | |||
| 4316 | 8616466 | Oil Cooler By-Pass Valve Spring |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4317 | 104918 |
Check Ball (Steel 1/4") |
|||||
| 4317A | 169108 |
"(Steel 1/4"-B) |
|||||
| 4318 | 8616539 | Torus Feed Valve & Oil Cooler Retainer Pin |
2 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4319 | N. L. | Front Oil Pump Body (use w/Lip Seals) |
1 | 56 | 56 | 56 | 56 |
| 4319A | N. L. | " |
1 | 57 | |||
| 4319B | N. L. | " |
1 | 56-60 | 56-60 | ||
| [1]4319C | N. L. | " |
1 | 56-59 | |||
| [2]4319D | N. L. | " |
1 | 56-59 | |||
| [6]4319E | N. L. | " |
1 | 60 | |||
| [7]4319F | N. L. | " |
1 | 60 | |||
| 4320 | N. L. | Front Oil Pump Body Bolt & Washer |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4321 | N. L. | Front Oil Pump Vane Ring |
2 | 56-60 | 56-60 | 56-60 | 56-57 |
| [10]4321A | N. L. | " (.001 O.D. oversize) |
2 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4322 | N. L. | Front Oil Pump Slide |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4323 | 8616928 |
Front Oil Pump Priming Spring Kit |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4324 | 8616600 | Front Oil Pump Priming Spring (Outer) |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4325 | 8616601 | " (Inner) |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4326 | N. L. | Front Oil Pump Rotor |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| K4327 | N. L. | Discontinued use 4328 |
|||||
| 4328 | N. L. | Front Oil Pump Vane |
7 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4329 | N. L. |
Front Oil Pump Cover |
1 | 56 | 56 | 56 | 56 |
| 4329A | N. L. | " |
1 | 57 | |||
| 4329B | N. L. | " |
1 | 56-60 | 56-60 | ||
| [1]4329C | N. L. | " |
1 | 56-59 | |||
| [2]4329D | N. L. | " |
1 | 56-59 | |||
| [6]4329E | N. L. | " |
1 | 60 | |||
| [7]4329F | N. L. | " |
1 | 60 | |||
| 4330 | 8616030 | Front Oil Pump Cover Oil Sealing Ring |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4331 | 179822 | Front Oil Pump Cover Bolt(5/16"-18 x 1 ½") |
1 | 56-59 | 56-59 | 56-59 | 56-57 |
| 4332 | 8617658 | " (3 /8"-16 x 2-7/8") |
3 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4333 | 8617629 | " (5/16"-18 x 15/16") |
1 | 56-59 | 56-59 | 56-59 | 56-57 |
| 4333A | 8619042 | " (5/16"-18 - 15/16") |
1 | 60 | 60 | 60 | |
| 4334 | N. L. | Front Pump Outer Sprag Race |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
BUSHING:
| 4003 | 8616028 8619933 |
Front Oil Pump Rotor Bushing |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4012 | 8617596 | Front Oil Pump Body Bushing |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| 4016 | N. L. | Front Oil Pump Body Flanged Bushing |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
LIP SEALS:
| 3283L | 8618217 | Over-Run Clutch Piston Lip Seal (Outer) |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
| 3294L | 8618216 | " (Inner) |
1 | 56-60 | 56-60 | 56-60 | 56-57 |
NOTE: For Complete Illustrations and Listings on Kits Available
for the Jetaway Hydramatic Transmission, refer to Kit Section Page
28.
[1]Cadillac 603 and 62 only.
[2]Cadillac 75CC only.
[3] Cadillac 603 and 62 only, 4733B Intake Pipe with 4311C Pump Assembly.
[4] 1956 Cadillac, before trans. C33160 CE4661 A2539; 1956 Oldsmobile
w/Metal Oil Rings; 1956-57 Pontiac w/o Step in 0i1 Grooves.
[5] 1956-58 Cadillac after trans. C33159, CE4660, A2538; 1956-58 Oldsmobile
w/Rubber Oil Seals; 1956-58 Pontiac w/Step in Oil Grooves
[6] Model CA.
[7] Model C
[10] For use on Worn Slides
Page 9
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