Name: Dolly Tandem
Rating: 4.9 (25 reviews)

Dolly Tandem

Overall Length 13’ 5”
Overall Width 96”
Fifth Wheel Height 48 ± 1”
Rear Bolster Height 39-3/8 ± 1”
Drawbar length 104” (From drawbar to fifth wheel)
Tandem location 53-1/2” (From rear face of rear bolster)
Axle Spread 49”
Tare Weight (4,800 lbs (2,180 kg)) ± 2%
GVWR 44,000 lbs (20,000 kg)

Specifications
Warranty Policy

Main beam	8-1/4” × 5-1/4” H-beam fabricated by GR80 steel, 3/8” thick flange and 1/4″ thick web.
Drawbar beam	Fabricated beam from 3” x 3” x 1/4” square tubes. ASTM A-500 GR.B or equivalent.
Fifth wheel	HOLLAND (USA) bolt-on type FW35.
Drawbar	HOLLAND (USA) DB-1400.
Dolly jack	PREMIER (USA) 800P-15-829 Utility Jack with 620P Swivel Steel Wheel, RB, 4×4-1/2 plate, 1200LB cap.
Safety chain	5/8” Grade 80 Alloy steel chain.
Safety hook	Sling Hook GR100.
Hinge assembly	PREMIER 440 (USA) Pair hinges, Rubber bushings.
Suspension	HUTCH (USA) H9700 mechanical tandem suspension, overslung configuration with CASC (Vietnam) high-arch 3-leaf spring (356-00). Pre-painted BLACK color.
Axles	YORK (India) 5” round axles with 22,500lb capacity; 71.5” track, 16.5”X7” 4515Q brake. Dust shields are provided. Pre-painted BLACK color. 1.5-28 spline, HALDEX (India) 5.5” automatic slack adjusters. None reserved PSI interface; Heat Sensing Labels. Axle Installation orientation 90 degrees REAR, chambers DOWN (1 abs ready front, 1 non abs rear per unit).
Wheel end	YORK (India) Hub & Drum Assembly. STEMCO (USA) 358-4009 Integrated Sentinel Grease Hub cap with Umbrella valve. SKF (USA) seals P/N Scotseal plus XL 46300 / Scotseal Classic 46305. ORBIT TN (India) bearings. Spindle nut YORK (India) Double Nut
Lubricant	MOBILITH SHC 007 (India) Synthetic Semi-fluid grease lubricant.
Wheels	ALCOA (Hungary) 22.5 x 8.25 10-stud hub-piloted Aluminum wheels.
Tires	WESTLAKE (Thailand) 11R22.5-14PR tubeless type.
Brake System	SEALCO (USA) 110800 spring brake priority valve system, SEALCO (USA) 110570 control line valve and WABCO (Thailand/ USA/ Germany/ Poland) 2S/1M ABS system. PHILLIPS (Vietnam) glad hand 12-0061 and 12-0081, 3/8” blue air tube for control and 3/8” red for supply. HALDEX (Mexico) Goldseal T30/30, 2.5” stroke brake chamber. TCMC (Vietnam) air tanks (Pre-painted BLACK color).
Electrical	PHILLIPS (USA) mold seal wiring harness, Reserved PSI and GPS connector. OPTRONICS (Taiwan) LED lights (amp connections for S/T/T lights and .180 bullets for others). The theft proof design used for 4” LED lighting.
Electrical Receptacle	PHILLIPS 15-7292 zinc alloy material with solid pins.
Document Holder	TCMC (Vietnam). Installed on roadside near crank handle.
Conspicuity tape	“3M” (Singapore) brand. Installed per federal regulations.
Painting	Abrasive blast of all metal surfaces – not less than SA-2.5 to achieve clean bare steel. Surface will be coated with electrophoresis primer and powder topcoat. Color BLACK RAL9005. Total thickness not less than 80μm after dry membrane. Coating supplier PPG (Vietnam).
Marking	Standard configuration (includes Thaco Trailers Decal, layout, VIN, nameplate). Local supplier (Vietnam).
Hubodometer	STEMCO (USA).
Tire Inflation System	NONE.
Mud flaps	TPC (Vietnam) 24”x24”x1/4” White PVC mud flaps without “CUSTOMER” logo.

No.	Part Name	Manufacturers Name	Time	Warranty Information
1	Frame	Thaco Trailers	5 Years	THACO INDUSTRIES TRAILERS AND HEAVY STEEL STRUCTURES MANUFACTURING LIMITED LIABILITY COMPANY Add : Chu Lai IZ., Nui Thanh Town, Quang Nam province, Vietnam Office: (+84) 2353.565.327 Website: https://thacotrailers.com/
2	Paint(ED + Top coat)	PPG	Painting: 7 Years