Peterbilt FlexAir
Drive Axle Suspension Parts


Peterbilt FlexAir Suspension Exploded View
Key
No.		 Part
Number		 Description No.
Req.		 OEM
Number		 Remarks
1 8813 Air Spring 4 C81-6000  
2 M85067 Shock Absorber 4 C71-6000  
3 334-754 Bolt Assembly
5/8"-18 x 5-1/2" Long		 16    
4 334-768 Bolt Assembly
5/8"-18 x 4-1/2" Long		 4    
5 75-167 Link, Spring 4 C81-6001A  
6 MR828 Bar Pin Pushing 4 C13-6001  
RB-292 Bushing, 7/8" ID 4 C65-1002  
7 327-316 Bolt, 7/8"-14 x 6-1/2" Long 4 27-00556-025  
8 SLN-106 Lock Nut, 7/8"-14 4    
9 334-1330 Bolt Assembly, M16-2.0 x 160mm 8 27-01118-160  
334-1337 Bolt Assembly, M16-2.0 x 150mm 4 27-04448-150  
10 TMR537 Torque Rod, 23-3/4" C/C 1 C65-6000-001 Front
TMR539 Torque Rod, 24-5/8" C/C 1 C65-6000-002 Rear
11 334-1701 Bolt Assembly, 7/8"-14 x 5-1/2" Long 4 27-00556-022  
12 TS43442 Shim, 1/16" Thick AR    
13 TR0041009 Track Rod, Poly Bushings, 25-1/2" C/C 2 C65-6002  
14 361-641 U-Bolt Kit, Square Bend 8 C34-6000 7/8" x 5" x 14" Square
AUBK8866-134S U-Bolt Kit, Square Bend 8 C34-6000 M22x1.5" x 131mm x 343mm Square
15   Insulator 16   Use 334-1645
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Spring Pro 888813 Air Bag, Replaces Kenworth & Peterbilt C81-1012 and Firestone W01-358-8813

Spring Pro 888813 Air Bag, Replaces Kenworth & Peterbilt C81-1012 and Firestone W01-358-8813

Part# 280-8813

$124.00 USD Not Yet Rated

TMR537 Torque Rod, 23.75" C to C, Replaces Kenworth C65-6000-001 & C65-6011-001

TMR537 Torque Rod, 23.75" C to C, Replaces Kenworth C65-6000-001 & C65-6011-001

Part# 052-TMR537

$134.61 USD Not Yet Rated

TMR539 Torque Rod, 24.625" C to C, Replaces Kenworth C65-6000-002 & C65-6011-002

TMR539 Torque Rod, 24.625" C to C, Replaces Kenworth C65-6000-002 & C65-6011-002

Part# 052-TMR539

$156.52 USD Not Yet Rated

Atro TR00-41009 Peterbilt Torque Rod, Polyurethane Bushings, 25-9/16" C to C

Atro TR00-41009 Peterbilt Torque Rod, Polyurethane Bushings, 25-9/16" C to C

Part# 049-TR0041009

$249.20 USD Not Yet Rated

MPB75617 Top Plate, Radius Rod Mount for Peterbilt Flex Air and KW Air Glide 380

MPB75617 Top Plate, Radius Rod Mount for Peterbilt Flex Air and KW Air Glide 380

Part# 052-MPB75617

$182.07 USD Not Yet Rated

Dayton Parts 75-167 C-Spring for Peterbilt Flexair and KW Airglide 380

Dayton Parts 75-167 C-Spring for Peterbilt Flexair and KW Airglide 380

Part# 150-75167

$456.04 USD Not Yet Rated

Dayton Parts 361-641 U-Bolt Kit, 7/8" x 5" x 14" Square Bend, One U-Bolt with Washers and Nuts

Dayton Parts 361-641 U-Bolt Kit, 7/8" x 5" x 14" Square Bend, One U-Bolt with Washers and Nuts

Part# 797-361641

$39.33 USD Not Yet Rated

Northstar 43-442 Torque Arm Alignment Shim, 1/16" Thick, 4-3/8" C to C

Northstar 43-442 Torque Arm Alignment Shim, 1/16" Thick, 4-3/8" C to C

Part# 535-TS43442

$5.48 USD Not Yet Rated

AUBK8866-134S U-Bolt Kit, M22x1.5 Thread, 131mm Between Legs, 343mm Long

AUBK8866-134S U-Bolt Kit, M22x1.5 Thread, 131mm Between Legs, 343mm Long

Part# 052-AUBK8866134S

$63.44 USD Not Yet Rated

Dayton Parts 334-754 Bolt Assembly with Lock Nut and Washers, 5/8"-18 x 5-1/2"

Dayton Parts 334-754 Bolt Assembly with Lock Nut and Washers, 5/8"-18 x 5-1/2"

Part# 797-334754

$9.34 USD Not Yet Rated

Dayton Parts 334-768 Grade 8 Bolt Assembly with Nut and Washers, 5/8"-18 x 4-1/2"

Dayton Parts 334-768 Grade 8 Bolt Assembly with Nut and Washers, 5/8"-18 x 4-1/2"

Part# 797-334768

$8.70 USD Not Yet Rated

M5221K Bolt Assembly Kit, M16-2 X 160mm, Includes Nut and Washers

M5221K Bolt Assembly Kit, M16-2 X 160mm, Includes Nut and Washers

Part# 052-M5221K

$13.57 USD Not Yet Rated

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