Air Leaf

Peterbilt Air Leaf
Drive Axle Suspension Parts

Peterbilt Air Leaf Suspension Exploded View

Key No.	Part Number	Description	No. Req.	OEM Number	Remarks
1	M1642	Hanger	2	01-44585M001 01-21518
1	MPB75728	Hanger	2	03-07328M001	Newer style, 2003+
2	334-1793	Rebound Kit 1/2" x 6-1/2"	2		Includes nut & sleeve ONLY use with M1642 hanger, Will NOT fit MPB75728 hanger
3	334-2210	Wear Washer	4	03-07148	Newer style, 2003+
4	M1640	Eye Casting	2	03-01654
5	PE9LKIT	Bolt & Bushing Kit	2	03AL1	Includes bushings, sleeve, washers, and hardware
5	PB7529674	Bolt & Bushing Kit, Polyurethane	2
6	320-108	Bushing 1-3/4"ID x 2-1/2"OD x 2-3/4"L	4	03-01674
6	320-108U	Bushing, Polyurethane	4
7	334-456	Washer 1-3/4"ID x 2-5/8"OD x 15/16"Thk Polyurethane	4	03-01675
8	334-457	Compression Washer 1"ID x 3-1/4"OD x 3/8"Thk	4	03-01670
9	334-459	Sleeve	2	03-01669
10	334-458	Bolt 1"-14 x 8-1/2"L	2	03-01668
11	SLN-107	Lock Nut, 1"-14	2
12	TS43412	Shim 1-1/2" x 3-3/4" x 0.62"Thk	AR
13	334-1433	Flange Bolt 3/4"-10 x 1-1/4"L	4	27-00286-009
14	MA10AP	Bolt Assembly 3/4"-10 x 5"L	2		Includes bolt and hardware
15	E32175	U-Bolt Plate 4"W x 3-1/2"L	2	03-01657
16	361-161	U-Bolt Kit 3/4" x 4" x 5-7/8"S	2	03-01661	Square bend
17	338-718	U-Bolt Saddle, Steel	2	03-01656	OEM is aluminum
18	338-811	Air Spring Paddle, LH	1	03-02559L	Steel, Up to 99
18	338-812	Air Spring Paddle, RH	1	03-02559R	Steel, Up to 99
18	338-2382	Air Spring Paddle, LH	1	03-08163L	Steel, 2000+
18	338-2383	Air Spring Paddle, RH	1	03-08163R	Steel, 2000+
19	N/A	Camber Spacer	AR
20	361-167	U-Bolt Kit 3" x 4" x 15-7/8"PR	4	03-3134-151	Special Peterbilt semi-round bend
21	M65448	Shock Absorber	2	03-04176
21	M85311	Shock Absorber	2	03-04629
21	Various	Shock Absorber	2	Various
22	E-7529	1" Shock Bushing, Polyurethane	8
23	889069	Air Spring	2	03-07112
24	E-7868	Air Spring Bottom Stud	2	03-02425 27-00173	Includes stud and lock nut
25	TMR518	Torque Rod 22-7/8", 0°/0°	1	03-04059
25	N/A	Torque Rod 22.79" C to C, 5/8" Bolts	1	03-0425100	Use 345-610 & 345-661
26	321131	Bushing 2-17/32"OD x 4-3/8" C to C	2		For 5/8" bolts and 1-1/8" rod diameter
27	338-663	Torque Rod Bracket, Rear	1	03-02550
27	338-662	Torque Rod Bracket, Front	1	03-02555
28	338-779	Track Rod Frame Bracket, Straddlemount	1	03-02435	3/4" Bolts
29	E9623	Height Control Valve	1	H00450CA	Hadley Type, Model 450HCV
30	48100225	Linkage Kit	1	HPB450-3	Universal Linkage Kit
31	SCB-260	Center Bolt	2

27 Items

MPB75728 Peterbilt Air Leaf Spring Hanger, OEM# 03-07328M001 — MPB75728 Peterbilt Air Leaf Spring Hanger, OEM# 03-07328M001 Part Number: 052-MPB75728 $377.00 Not Yet Rated

PTP 361167PTP U-Bolt Kit, 1" x 4" x 15-3/4" Pete Semi-Round Bend, Petebilt Air Leaf — PTP 361167PTP U-Bolt Kit, 1" x 4" x 15-3/4" Pete Semi-Round Bend, Petebilt Air Leaf Part Number: 797-361167 $47.58 Not Yet Rated

Euclid GAFF18566 1" ID Polyurethane Shock Absorber Bushing, Requires 2 bushings per end — Euclid GAFF18566 1" ID Polyurethane Shock Absorber Bushing, Requires 2 bushings per end Part Number: 270-GAFF18566 $10.56 Not Yet Rated

Delayed Response Height Control Valve — Delayed Response Height Control Valve Part Number: 270-E9623 $124.23 Not Yet Rated

PTP 48100225 SRK168 Linkage Kit for Suspension Leveling Valves — PTP 48100225 SRK168 Linkage Kit for Suspension Leveling Valves Part Number: 070-48100225 $22.67 Not Yet Rated

M1640 Eye Casting for Peterbilt Air Leaf Suspensions, OEM# 03-01654 — M1640 Eye Casting for Peterbilt Air Leaf Suspensions, OEM# 03-01654 Part Number: 052-M1640 $44.96 Not Yet Rated

PTP PE9LPTP Pivot Bushing Kit for Peterbilt Air Leaf Suspensions, OEM# 03AL1 — PTP PE9LPTP Pivot Bushing Kit for Peterbilt Air Leaf Suspensions, OEM# 03AL1 Part Number: 130-PE9LPTP $54.62 Not Yet Rated

Alignment Shim for Peterbilt Air Leaf Supensions, 1/16" Thick, OEM# 16-10790-000 — Alignment Shim for Peterbilt Air Leaf Supensions, 1/16" Thick, OEM# 16-10790-000 Part Number: 535-TS43412 $2.81 Not Yet Rated

Dayton Parts 334-626 Bolt Assembly, 3/4"-10 X 5" — Dayton Parts 334-626 Bolt Assembly, 3/4"-10 X 5" Part Number: 797-334626 $11.90 Not Yet Rated

Dayton Parts 338-725 Spring Eye U-Bolt Clamp Plate for Peterbilt Air Leaf, OEM# 03-01657 — Dayton Parts 338-725 Spring Eye U-Bolt Clamp Plate for Peterbilt Air Leaf, OEM# 03-01657 Part Number: 797-338725 $20.92

1

Ratings Snapshot

5

out of 5

Would recommend this product.

Spring Pro 889069 Air Bag, Replaces Peterbilt 03-01649, 03-02456, and 03-04759 — Spring Pro 889069 Air Bag, Replaces Peterbilt 03-01649, 03-02456, and 03-04759 Part Number: 280-9069 $112.58

1

Ratings Snapshot

5

out of 5

Would recommend this product.

TMR518 Peterbilt Torque Rod, 22-7/8" C to C Replaces Peterbilt 03-02439 & 03-04059 — TMR518 Peterbilt Torque Rod, 22-7/8" C to C Replaces Peterbilt 03-02439 & 03-04059 Part Number: 052-TMR518 $177.06 Not Yet Rated