BWP-NSI Truck and Trailer Suspension Parts Lookup: Find springs, u-bolts, hoods, bumpers, etc.

Product Lines & Applications

#3 TLC Lane / St. Clair, MO 63077
Phone 636-629-5800 / Fax 636-629-6500
springs@nsihd.com

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Leaf Springs Transpro

Applications

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Used In

Description

Apps

Applications for TR073 [X]

Trailer Spring 1 Leaf Flag_US

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA073	LOW	3	21-7/8	24-1/4	PL1 HOOK		4-1/4	1	1-3/8	11000	,

34.10

Apps

Rel Parts

Applications for TR074 [X]

Related Parts for TR074 [X]

TR10C -- Bolt 7/8"-14x3" G8 for Lower Air Spring Support Beam

Air Leaf Trailer Spring Left 1 Leaf use W/ TR10C Bolt Flag_MX

Ind Std#	Width	Length	Length2	Eye	Arch	ArchRear	Leaves	PackThk	Capacity	Comments
TRA074	3	22-3/4	22-1/4		4-7/8	FLAT	1	1-3/4	9500-11000	LEFT HAND,

40.90

Apps

Rel Parts

Applications for TR075 [X]

Related Parts for TR075 [X]

Air Leaf Trailer Spring Right 1 Leaf use W/ TR10C Bolt Flag_MX

Ind Std#	Width	Length	Length2	Eye	Arch	ArchRear	Leaves	PackThk	Capacity	Comments
TRA075	3	22-3/4	13-1/4		4-7/8	FLAT	1	1-3/4	9500-11000	RIGHT HAND,

37.00

TR3309

Photos are for reference only; the actual part may show minor variances from the picture

Apps

Applications for TR3309 [X]

Trailer Spring 8 Leaf Flag_US

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA3309	HIGH	3	21-1/2	22-7/8	PL2 HOOK		4-5/8	8	4	11000	,

93.00

Apps

Applications for TR3310 [X]

Trailer Spring 8 Leaf Flag_US

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA3310	MEDIUM	3	21-3/8	22-7/8	PL2 HOOK		3-5/8	8	4	11000	,

95.00

TR3319

Photos are for reference only; the actual part may show minor variances from the picture

Apps

Applications for TR3319 [X]

Trailer Spring 9 Leaf Flag_US

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
	MEDIUM	3	21	21-7/8	PL2 HOOK		2-5/8	9	4-1/2	12500	,

107.00

Apps

Applications for TR3330 [X]

Trailer Spring 3 Leaf Flag_US

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA3330	HIGH	3	22-3/8	22-3/8	PL1 HOOK	PL1 HOOK	5-1/2	3	2-1/2	11000	,

53.00

Apps

Applications for TR3331 [X]

Trailer Spring 3 Leaf Flag_US

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA3331	LOW	3	21-1/2	21-1/2	PL1 HOOK	PL1 HOOK	2-3/4	3	2-1/2	11000	,

53.50

Apps

Rel Parts

Applications for TR3340 [X]

Related Parts for TR3340 [X]

UKRD7123 -- Ubolt Kit, Rd 7/8"x12"x3"W 2 Bolts,4 Nuts/Wshrs 405 FT#

Trailer Spring 3 Leaf

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA3340	HIGH	3	22-1/2	24-1/8	PL1 HOOK		5-7/8	3	2-1/2	11000	,

53.00

Apps

Applications for TR3340HD [X]

Leaf Springs: Transpro

Trailer Spring H.D. 4 Leaf

73.20

Apps

Applications for TR3341 [X]

Trailer Spring 3 Leaf

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA3341	LOW	3	21	23-3/4	PL1 HOOK		3	3	2-1/2	11000	,

52.90

Apps

Applications for TR3349 [X]

Trailer Spring 3 Leaf Flag_US

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA3349	MEDIUM	3	21-1/2	23-3/8	PL1 HOOK		4-3/8	3	2-1/2	11000

57.00

Apps

Applications for TR3375 [X]

LH 2 Leaf Spring 21AR Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA3375	3	22-1/8	24-9/16			3-5/8	2	2-7/8	25000	21AR LH,

60.00

Apps

Applications for TR3376 [X]

RH 2 Leaf Spring 21AR Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
3	22-1/8	13-1/2			3-5/8	2	2-7/8	25000	21AR RH

52.00

Apps

Applications for TR3387 [X]

Leaf Springs: Transpro

LH 2 Leaf Spring 44AR Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA3387	3	21-1/4	27-5/8			3-5/8	2	2-7/8	11000	44AR LH,

60.00

Apps

Applications for TR3388 [X]

Leaf Springs: Transpro

RH 2 Leaf Spring 44AR Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA3388	3	21-1/4	27-5/8			3-5/8	2	2-7/8	11000	44AR RH,

59.80

Apps

Applications for TR3319HD [X]

Leaf Springs: Transpro

Trailer Spring Flag_US

125.10

Products listed are suggested parts and may not fit every applications. Please verify parts prior to ordering.

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