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Member
Posts: 21
| I have a problem to find the right idler arm bushing for my car, a Chrysler 300 -64. The part number of my idler arm is 1857760, do anyone know if it is the original part for my car? I get a bushing from Rare parts that suppose to fit my car but the bushing is to loose in the hole and it is 0,026" smaller outside diameter on the new one from Rare parts than my original that i pressed out from the arm. The new bushing is 1,137" and my old one is 1,163". Do anyone know where to find the right bushing or know something about the idler arm itself with part number 1857760? Greatful for help here, everything else i have bought for the steering and front suspension have fit perfectly.
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Member
Posts: 21
| The idler arm 1857760 for Chrysler 300 -64 must be a really unusuall part, i have not be able to find a single word about the arm on internet, -63 and -64 must be amazing unusuall Chrysler years, its much eaisier to find parts from -57 to -62 and from -65 and up. Anyway the bushing for -62 is slightly bigger diameter so i will try with that, my only choise is to make it work because there is no info whatsoever about -64 parts for Chrysler. |
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Expert
Posts: 3776
    
Location: NorCal | The part number for the '64 idler arm is 1731414. The MOOG number for the bushing is K-7017. Your bushing is probably correct for a '64 but the arm isn't.
Edited by 57chizler 2020-11-03 3:33 PM
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Expert 5K+
Posts: 6498
Location: Newark, Texas (Fort Worth) | How long does it need to be? What is the inside Diameter? https://collectorsautosupply.com/idler-arm-bushing-for-1968-78-multi... |
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Expert 5K+
Posts: 6498
Location: Newark, Texas (Fort Worth) | QTY Part # A B C D E YEAR FITMENT & QTY
USED
UPPER BUSHINGS
4 70012420 1.720 .320 1.123 .808 1.610 70-74 (4), 75-79 (2)
2 70012421 1.720 .312 1.213 .808 1.710 80-81 (2)
2 70012422 1.920 .512 1.213 .808 1.690 75-79 (2), 80-81 (2)
LOWER BUSHINGS
2 70012423 2.330 .172 1.163 .740 1.730 70-72 (2), 73-74 (2)
2 70012424 2.330 .208 1.453 .740 1.850 70-72 (2), 73-74 (2),
75-79(2), 80-81 (2)
2 70012425 2.330 .180 1.706 .740 2.200 73-74 (2), 75-79 (2),
80-81 (2)
A
B
E D C UPPER
BUSHINGS
A
B
E D LOWER C
BUSHINGS
QTY Part # A B C YEAR FITMENT & QTY USED
UPPER OUTER SHELLS
4 70012383 1.230 1.313 1.700 70-74 (4), 75-79 (2)
4 70012384 1.230 1.406 1.800 75-79 (2), 80-81 (4)
LOWER OUTER SHELLS
2 70012385 2.100 1.359 1.800 70-72 (2), 73-74 (2)
2 70012386 2.100 1.656 2.000 70-72(2), 73-74 (2), 75-79(2),
80-81 (2)
2 70012387 2.100 1.891 2.200 73-74 (2),75-79 (2), 80-81 (2)
A
C B UPPER
SHELL
A
C B LOWER
SHELL
INNER SLEEVES
A B
C
INNER
SLEEVES
The 73-74 has 2 possibilities for the Front Bushing of the Lower Control
Arm. The 2 possibilities are in BOLD in the chart.
The 73-74 has 2 possibilities for the Front Bushing of the Lower Control
https://static.speedwaymotors.com/pdf/76811179590~1.pdf
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Expert 5K+
Posts: 6498
Location: Newark, Texas (Fort Worth) | F A B R I C A T I O N P R O D U C T S
Universal Link - Flange Type Bushings
Made from our Hyper-Flex™ formula for extreme durability.
Suggested uses include control arms, track rods, 4 bar links,
push/nerf bars, tire carrier racks, engine/transmission
mounts.
Please note the proper preloads are calculated based on
the dimensions listed in the chart. A non-preloaded bushing is
not recommended. Only use DOM tubing or equivalent with
no seam on I.D. of tubing. Each set includes 4 - Bushings and
2 - Sleeves. Outer tube and fastener are not included.
inner
dia.
outer tube dimensions Bushing dimensions inner Sleeve dimensions Fastener
length
outer dia.
(preload
included)
inner
dia.
Barrel
length
Flange
outer
dia.
Flange
thickness
outer
dia.
inner
dia. length Bolt
dia.
Set
number
Minimum
Wall
thickness
Universal Mounts/Isolators
Made of Hyper-Flex™ performance polyurethane. For use as isolator mounts
on applications such as obsolete rubber body mounts, kit cars, truck beds,
tool boxes and many other similar applications. (See diagram for specific
parameters.)
Two Complete Mounts Per Set which includes:
4 plated metal washers, 2 plated metal sleeves, 4 bushings
.857 2.000 0.134 .871 .500 .967 (1.163) .156 -------- -------- -------- 1/2” 9.9176
1.000 2.500 0.156 1.010 0.495 1.220 1.335 0.240 -------- -------- -------- 1/2” 2.2117
1.000 2.500 0.156 1.010 0.563 1.220 1.320 0.214 -------- -------- -------- 9/16” 9.9177
1.125 1.062 0.125 1.140 0.750 0.500 1.390 0.187 0.750 0.500 1.400 1/2” 9.9105
1.125 1.037 0.125 1.140 0.750 0.500 1.390 0.187 0.750 0.562 1.375 9/16” 9.9106
1.125 1.480 0.125 1.140 0.812 0.715 1.375 0.139 0.812 0.625 1.750 5/8” 9.9111
1.250 1.312 0.187 1.265 0.750 0.614 1.630 0.219 0.750 0.500 1.750 1/2” 9.9107
1.250 1.312 0.187 1.265 0.750 0.614 1.630 0.219 0.750 0.562 1.750 9/16” 9.9108
1.250 2.550 0.187 1.265 0.750 1.235 1.785 0.235 0.750 0.500 3.085 1/2” 2.2120
1.250 2.250 0.187 1.265 0.875 1.105 1.755 0.240 0.875 0.625 2.750 5/8” 4.2132
1.375 1.650 0.187 1.382 0.875 0.829 1.782 0.285 0.875 0.500 2.250 1/2” 9.9482
1.375 2.350 0.187 1.382 0.750 1.145 1.695 0.325 0.750 0.562 3.000 9/16” 3.2126
1.500 1.960 0.250 1.510 0.750 0.950 1.975 0.207 0.750 0.500 2.375 1/2” 9.9483
1.500 1.960 0.250 1.510 0.750 0.950 1.975 0.207 0.750 0.562 2.375 9/16” 9.9489
1.500 2.520 0.250 1.510 0.750 1.220 1.985 0.250 0.750 0.562 3.000 9/16” 3.2124
1.750 1.350 0.250 1.760 0.875 0.600 2.178 0.250 0.875 0.562 1.875 9/16” 9.9484
1.750 2.520 0.250 1.760 0.750 1.230 2.200 0.250 0.750 0.562 3.000 9/16” 3.2125
1.750 2.550 0.250 1.760 0.872 1.220 2.195 0.187 0.875 0.625 2.930 5/8” 9.9488
2.000 2.075 0.250 2.040 0.875 1.000 2.500 0.220 0.875 0.625 2.530 5/8” 9.9485
http://www.carquestprofessionals.com/catalogs/high_performance/Ener... |
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Member
Posts: 21
| 57chizler - 2020-11-03 3:22 PM
The part number for the '64 idler arm is 1731414. The MOOG number for the bushing is K-7017. Your bushing is probably correct for a '64 but the arm isn't.
Thanks for answer! It can be so, i wonder where this arm comes from because it looks like it has been sitting there for decades. I get the part number up on a page with Mopar parts, Arizona parts but it not stand any year or anything just idler arm 1857760 SOP. Very strange and the arm fits perfect to. |
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Member
Posts: 21
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Member
Posts: 21
| 57chizler - 2020-11-03 3:22 PM
The part number for the '64 idler arm is 1731414. The MOOG number for the bushing is K-7017. Your bushing is probably correct for a '64 but the arm isn't.
What i can see the 1731414 is the pitman arm from -57 to -61 |
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Idler arm bushing for Chrysler 300 -64
